./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d12edbd4df2f08d75221f3c96b68e50e6394815b34a699d313e71ea24bf9c38 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:47:32,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:47:32,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:47:32,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:47:32,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:47:32,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:47:32,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:47:32,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:47:32,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:47:32,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:47:32,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:47:32,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:47:32,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:47:32,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:47:32,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:47:32,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:47:32,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:47:32,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:47:32,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:47:32,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:47:32,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:47:32,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:47:32,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:47:32,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:47:32,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:47:32,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:47:32,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:47:32,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:47:32,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:47:32,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:47:32,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:47:32,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:47:32,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:47:32,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:47:32,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:47:32,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:47:32,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:47:32,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:47:32,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:47:32,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:47:32,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:47:32,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:47:32,839 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:47:32,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:47:32,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:47:32,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:47:32,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:47:32,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:47:32,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:47:32,842 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:47:32,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:47:32,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:47:32,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:47:32,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:47:32,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:47:32,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:47:32,844 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:47:32,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:47:32,844 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:47:32,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:47:32,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:47:32,845 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:47:32,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:47:32,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:47:32,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:47:32,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:47:32,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:47:32,847 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:47:32,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:47:32,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:47:32,847 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_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d12edbd4df2f08d75221f3c96b68e50e6394815b34a699d313e71ea24bf9c38 [2021-11-23 00:47:33,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:47:33,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:47:33,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:47:33,165 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:47:33,167 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:47:33,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2021-11-23 00:47:33,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/data/115b35cce/ad9e3554395541f4ab77000ab3dd7e04/FLAG91d5a2251 [2021-11-23 00:47:33,915 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:47:33,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c [2021-11-23 00:47:33,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/data/115b35cce/ad9e3554395541f4ab77000ab3dd7e04/FLAG91d5a2251 [2021-11-23 00:47:34,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/data/115b35cce/ad9e3554395541f4ab77000ab3dd7e04 [2021-11-23 00:47:34,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:47:34,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:47:34,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:47:34,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:47:34,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:47:34,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:47:34" (1/1) ... [2021-11-23 00:47:34,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42660f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:34, skipping insertion in model container [2021-11-23 00:47:34,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:47:34" (1/1) ... [2021-11-23 00:47:34,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:47:34,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:47:34,848 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_08711e5f-fec8-412a-b805-3e40397d20a8/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c[40506,40519] [2021-11-23 00:47:34,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:34,987 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:47:35,078 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_08711e5f-fec8-412a-b805-3e40397d20a8/sv-benchmarks/c/product-lines/elevator_spec3_product29.cil.c[40506,40519] [2021-11-23 00:47:35,150 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:35,182 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:47:35,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35 WrapperNode [2021-11-23 00:47:35,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:47:35,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:47:35,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:47:35,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:47:35,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,337 INFO L137 Inliner]: procedures = 91, calls = 347, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 928 [2021-11-23 00:47:35,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:47:35,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:47:35,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:47:35,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:47:35,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:47:35,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:47:35,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:47:35,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:47:35,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:35" (1/1) ... [2021-11-23 00:47:35,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:47:35,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:47:35,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:47:35,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08711e5f-fec8-412a-b805-3e40397d20a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:47:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:47:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2021-11-23 00:47:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2021-11-23 00:47:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-23 00:47:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-23 00:47:35,560 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-23 00:47:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-23 00:47:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-23 00:47:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-23 00:47:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-23 00:47:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-23 00:47:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-23 00:47:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-23 00:47:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2021-11-23 00:47:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2021-11-23 00:47:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:47:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:47:35,561 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:47:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:47:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 00:47:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 00:47:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-23 00:47:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-23 00:47:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-23 00:47:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-23 00:47:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-23 00:47:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-23 00:47:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-23 00:47:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-23 00:47:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2021-11-23 00:47:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2021-11-23 00:47:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-23 00:47:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-23 00:47:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-23 00:47:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-23 00:47:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2021-11-23 00:47:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2021-11-23 00:47:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-23 00:47:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-23 00:47:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-23 00:47:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-23 00:47:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-23 00:47:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-23 00:47:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:47:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2021-11-23 00:47:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2021-11-23 00:47:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-23 00:47:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-23 00:47:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-23 00:47:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-23 00:47:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-23 00:47:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-23 00:47:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:47:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:47:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-23 00:47:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-23 00:47:35,785 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:47:35,789 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:47:36,913 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:47:37,605 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:47:37,606 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:47:37,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:37 BoogieIcfgContainer [2021-11-23 00:47:37,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:47:37,613 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:47:37,613 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:47:37,623 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:47:37,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:37" (1/1) ... [2021-11-23 00:47:37,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:47:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 404 states and 637 transitions. [2021-11-23 00:47:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 637 transitions. [2021-11-23 00:47:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:47:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 410 states and 648 transitions. [2021-11-23 00:47:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 648 transitions. [2021-11-23 00:47:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:47:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 420 states and 666 transitions. [2021-11-23 00:47:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 666 transitions. [2021-11-23 00:47:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:47:39,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 426 states and 678 transitions. [2021-11-23 00:47:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 678 transitions. [2021-11-23 00:47:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:40,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 430 states and 683 transitions. [2021-11-23 00:47:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 683 transitions. [2021-11-23 00:47:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:40,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:43,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:46,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:47,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,320 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,268 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:55,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:57,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,869 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:47:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:47:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:47:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:59,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,869 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:01,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:03,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:04,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:04,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:07,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,061 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:10,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:10,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,152 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,116 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:14,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:14,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:15,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,320 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:16,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,681 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:23,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:25,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,392 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:26,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:27,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,281 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:30,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:31,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:32,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,728 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:33,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,241 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:35,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,908 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,927 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:39,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,386 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:41,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:42,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,564 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:44,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,513 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:47,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,104 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:50,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,248 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,586 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:48:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:48:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:48:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:00,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,701 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:49:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:49:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:49:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:02,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:58:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:44,949 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:44,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,720 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,618 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,682 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:47,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,382 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:48,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:50,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,334 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:52,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:52,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:53,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:54,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,129 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,844 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:58,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:58:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:58:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:58:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:02,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:02,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:04,974 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:04,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,037 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,898 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:06,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,212 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:07,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:08,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,436 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:09,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:10,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:10,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,746 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,633 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:14,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:14,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,073 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,158 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,347 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,661 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:17,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,267 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:22,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:23,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,738 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:25,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:27,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:28,977 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:28,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,369 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:32,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:33,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,672 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:35,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,130 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,019 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,269 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,331 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:38,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,037 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,927 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:39,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:40,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:40,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,383 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:41,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:41,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,386 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:42,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:43,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,096 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:44,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:44,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 708 transitions. [2021-11-23 00:59:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 708 transitions. [2021-11-23 00:59:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:59:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms