./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-easy2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-easy2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ecb51c2655999223e2701919887f64497e4c0c5e2f563d3d5ecc5c1480b1b8e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:59:57,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:59:57,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:59:58,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:59:58,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:59:58,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:59:58,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:59:58,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:59:58,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:59:58,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:59:58,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:59:58,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:59:58,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:59:58,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:59:58,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:59:58,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:59:58,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:59:58,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:59:58,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:59:58,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:59:58,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:59:58,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:59:58,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:59:58,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:59:58,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:59:58,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:59:58,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:59:58,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:59:58,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:59:58,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:59:58,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:59:58,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:59:58,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:59:58,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:59:58,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:59:58,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:59:58,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:59:58,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:59:58,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:59:58,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:59:58,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:59:58,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-13 23:59:58,118 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:59:58,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:59:58,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:59:58,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:59:58,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:59:58,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:59:58,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:59:58,121 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:59:58,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:59:58,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:59:58,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:59:58,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:59:58,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:59:58,122 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 23:59:58,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:59:58,123 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:59:58,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:59:58,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:59:58,123 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:59:58,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:59:58,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:58,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:59:58,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:59:58,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:59:58,125 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:59:58,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:59:58,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:59:58,125 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_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ecb51c2655999223e2701919887f64497e4c0c5e2f563d3d5ecc5c1480b1b8e [2021-11-13 23:59:58,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:59:58,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:59:58,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:59:58,469 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:59:58,470 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:59:58,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-easy2.c [2021-11-13 23:59:58,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/data/dbcb61176/bcf32edc9ee84f8d8d2c23ee4e99ee83/FLAG0f8d33aa4 [2021-11-13 23:59:58,993 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:59:58,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-easy2.c [2021-11-13 23:59:58,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/data/dbcb61176/bcf32edc9ee84f8d8d2c23ee4e99ee83/FLAG0f8d33aa4 [2021-11-13 23:59:59,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/data/dbcb61176/bcf32edc9ee84f8d8d2c23ee4e99ee83 [2021-11-13 23:59:59,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:59:59,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:59:59,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:59:59,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:59:59,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:59:59,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689cac7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59, skipping insertion in model container [2021-11-13 23:59:59,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:59:59,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:59:59,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:59,616 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:59:59,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:59,645 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:59:59,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59 WrapperNode [2021-11-13 23:59:59,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:59:59,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:59:59,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:59:59,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:59:59,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:59:59,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:59:59,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:59:59,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:59:59,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:59:59,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:59:59,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:59:59,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:59:59,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:59" (1/1) ... [2021-11-13 23:59:59,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:59,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:59:59,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:59:59,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c54926-0b48-4745-b9e5-08593d6d955f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:59:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:59:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:00:00,046 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:00:00,047 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-14 00:00:00,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:00 BoogieIcfgContainer [2021-11-14 00:00:00,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:00:00,050 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:00:00,051 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:00:00,061 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:00:00,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:00" (1/1) ... [2021-11-14 00:00:00,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:00:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2021-11-14 00:00:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2021-11-14 00:00:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-14 00:00:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:00,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2021-11-14 00:00:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2021-11-14 00:00:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-14 00:00:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:00,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2021-11-14 00:00:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2021-11-14 00:00:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-14 00:00:00,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:00,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2021-11-14 00:00:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2021-11-14 00:00:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-14 00:00:00,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:00,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2021-11-14 00:00:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2021-11-14 00:00:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-14 00:00:01,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:01,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2021-11-14 00:00:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2021-11-14 00:00:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-14 00:00:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2021-11-14 00:00:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2021-11-14 00:00:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-14 00:00:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2021-11-14 00:00:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2021-11-14 00:00:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-14 00:00:02,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:02,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2021-11-14 00:00:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2021-11-14 00:00:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-14 00:00:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2021-11-14 00:00:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2021-11-14 00:00:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-14 00:00:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 63 states and 111 transitions. [2021-11-14 00:00:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2021-11-14 00:00:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-14 00:00:04,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:04,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 122 transitions. [2021-11-14 00:00:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 122 transitions. [2021-11-14 00:00:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-14 00:00:04,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:04,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:00:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2021-11-14 00:00:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2021-11-14 00:00:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-14 00:00:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:05,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 147 transitions. [2021-11-14 00:00:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2021-11-14 00:00:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-14 00:00:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:05,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-14 00:00:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2021-11-14 00:00:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2021-11-14 00:00:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-14 00:00:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:00:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:07,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 90 states and 184 transitions. [2021-11-14 00:00:07,235 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 184 transitions. [2021-11-14 00:00:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-14 00:00:07,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:00:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 192 transitions. [2021-11-14 00:00:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 192 transitions. [2021-11-14 00:00:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-14 00:00:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:07,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-14 00:00:07,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2021-11-14 00:00:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2021-11-14 00:00:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:00:07,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:07,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:08,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:08,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 104 states and 217 transitions. [2021-11-14 00:00:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 217 transitions. [2021-11-14 00:00:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:00:08,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:08,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 223 transitions. [2021-11-14 00:00:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2021-11-14 00:00:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:00:09,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:09,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:09,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 112 states and 230 transitions. [2021-11-14 00:00:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 230 transitions. [2021-11-14 00:00:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:00:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 234 transitions. [2021-11-14 00:00:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2021-11-14 00:00:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:09,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2021-11-14 00:00:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2021-11-14 00:00:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:10,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:10,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 118 states and 239 transitions. [2021-11-14 00:00:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 239 transitions. [2021-11-14 00:00:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:11,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:11,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 116 states and 235 transitions. [2021-11-14 00:00:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 235 transitions. [2021-11-14 00:00:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2021-11-14 00:00:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2021-11-14 00:00:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:12,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 121 states and 247 transitions. [2021-11-14 00:00:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 247 transitions. [2021-11-14 00:00:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:12,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 121 states and 243 transitions. [2021-11-14 00:00:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 243 transitions. [2021-11-14 00:00:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-14 00:00:12,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-14 00:00:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 242 transitions. [2021-11-14 00:00:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2021-11-14 00:00:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-14 00:00:12,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-14 00:00:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 124 states and 249 transitions. [2021-11-14 00:00:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 249 transitions. [2021-11-14 00:00:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-14 00:00:13,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-14 00:00:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 124 states and 246 transitions. [2021-11-14 00:00:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 246 transitions. [2021-11-14 00:00:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-14 00:00:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-14 00:00:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 126 states and 251 transitions. [2021-11-14 00:00:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 251 transitions. [2021-11-14 00:00:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-14 00:00:14,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-14 00:00:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2021-11-14 00:00:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2021-11-14 00:00:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-14 00:00:14,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-14 00:00:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2021-11-14 00:00:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2021-11-14 00:00:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-14 00:00:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 133 states and 273 transitions. [2021-11-14 00:00:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 273 transitions. [2021-11-14 00:00:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-14 00:00:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,815 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 136 states and 277 transitions. [2021-11-14 00:00:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2021-11-14 00:00:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-14 00:00:16,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 139 states and 279 transitions. [2021-11-14 00:00:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 279 transitions. [2021-11-14 00:00:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-14 00:00:16,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 142 states and 281 transitions. [2021-11-14 00:00:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 281 transitions. [2021-11-14 00:00:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-14 00:00:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 143 states and 282 transitions. [2021-11-14 00:00:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 282 transitions. [2021-11-14 00:00:17,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-14 00:00:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 144 states and 282 transitions. [2021-11-14 00:00:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 282 transitions. [2021-11-14 00:00:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-14 00:00:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-14 00:00:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 144 states and 281 transitions. [2021-11-14 00:00:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2021-11-14 00:00:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-14 00:00:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-14 00:00:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 144 states and 280 transitions. [2021-11-14 00:00:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 280 transitions. [2021-11-14 00:00:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-14 00:00:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-14 00:00:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2021-11-14 00:00:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2021-11-14 00:00:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-14 00:00:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-14 00:00:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 145 states and 281 transitions. [2021-11-14 00:00:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 281 transitions. [2021-11-14 00:00:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-14 00:00:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-14 00:00:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 149 states and 288 transitions. [2021-11-14 00:00:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 288 transitions. [2021-11-14 00:00:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-14 00:00:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-14 00:00:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 147 states and 284 transitions. [2021-11-14 00:00:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 284 transitions. [2021-11-14 00:00:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-14 00:00:20,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-14 00:00:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 150 states and 289 transitions. [2021-11-14 00:00:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 289 transitions. [2021-11-14 00:00:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-14 00:00:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-14 00:00:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2021-11-14 00:00:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2021-11-14 00:00:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-14 00:00:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 156 states and 310 transitions. [2021-11-14 00:00:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 310 transitions. [2021-11-14 00:00:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-14 00:00:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2021-11-14 00:00:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2021-11-14 00:00:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-14 00:00:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 164 states and 323 transitions. [2021-11-14 00:00:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 323 transitions. [2021-11-14 00:00:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-14 00:00:24,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 168 states and 329 transitions. [2021-11-14 00:00:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 329 transitions. [2021-11-14 00:00:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-14 00:00:24,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 171 states and 333 transitions. [2021-11-14 00:00:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 333 transitions. [2021-11-14 00:00:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 171 states and 329 transitions. [2021-11-14 00:00:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 329 transitions. [2021-11-14 00:00:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:25,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 174 states and 337 transitions. [2021-11-14 00:00:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 337 transitions. [2021-11-14 00:00:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 174 states and 335 transitions. [2021-11-14 00:00:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 335 transitions. [2021-11-14 00:00:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:26,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,790 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 174 states and 334 transitions. [2021-11-14 00:00:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 334 transitions. [2021-11-14 00:00:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:27,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 174 states and 333 transitions. [2021-11-14 00:00:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2021-11-14 00:00:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 332 transitions. [2021-11-14 00:00:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2021-11-14 00:00:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-14 00:00:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-14 00:00:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2021-11-14 00:00:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2021-11-14 00:00:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-14 00:00:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-14 00:00:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 177 states and 335 transitions. [2021-11-14 00:00:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 335 transitions. [2021-11-14 00:00:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-14 00:00:29,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-14 00:00:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 177 states and 334 transitions. [2021-11-14 00:00:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 334 transitions. [2021-11-14 00:00:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-14 00:00:29,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-14 00:00:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 177 states and 332 transitions. [2021-11-14 00:00:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 332 transitions. [2021-11-14 00:00:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-14 00:00:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-14 00:00:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 331 transitions. [2021-11-14 00:00:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 331 transitions. [2021-11-14 00:00:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-14 00:00:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-14 00:00:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 177 states and 330 transitions. [2021-11-14 00:00:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 330 transitions. [2021-11-14 00:00:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-14 00:00:30,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-14 00:00:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 329 transitions. [2021-11-14 00:00:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 329 transitions. [2021-11-14 00:00:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-14 00:00:30,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 184 states and 361 transitions. [2021-11-14 00:00:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 361 transitions. [2021-11-14 00:00:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-14 00:00:31,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 187 states and 363 transitions. [2021-11-14 00:00:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 363 transitions. [2021-11-14 00:00:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-14 00:00:32,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 190 states and 365 transitions. [2021-11-14 00:00:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 365 transitions. [2021-11-14 00:00:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-14 00:00:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 193 states and 369 transitions. [2021-11-14 00:00:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 369 transitions. [2021-11-14 00:00:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-14 00:00:33,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 195 states and 370 transitions. [2021-11-14 00:00:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 370 transitions. [2021-11-14 00:00:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-14 00:00:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 198 states and 372 transitions. [2021-11-14 00:00:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 372 transitions. [2021-11-14 00:00:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-14 00:00:34,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-14 00:00:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 198 states and 371 transitions. [2021-11-14 00:00:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 371 transitions. [2021-11-14 00:00:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-14 00:00:34,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-14 00:00:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 202 states and 378 transitions. [2021-11-14 00:00:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 378 transitions. [2021-11-14 00:00:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-14 00:00:35,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,848 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-14 00:00:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 376 transitions. [2021-11-14 00:00:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 376 transitions. [2021-11-14 00:00:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-14 00:00:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 208 states and 401 transitions. [2021-11-14 00:00:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 401 transitions. [2021-11-14 00:00:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-14 00:00:37,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 212 states and 407 transitions. [2021-11-14 00:00:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2021-11-14 00:00:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-14 00:00:38,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 216 states and 413 transitions. [2021-11-14 00:00:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 413 transitions. [2021-11-14 00:00:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-14 00:00:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 220 states and 419 transitions. [2021-11-14 00:00:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 419 transitions. [2021-11-14 00:00:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-14 00:00:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 224 states and 426 transitions. [2021-11-14 00:00:41,639 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 426 transitions. [2021-11-14 00:00:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-14 00:00:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 227 states and 430 transitions. [2021-11-14 00:00:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 430 transitions. [2021-11-14 00:00:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-14 00:00:42,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-14 00:00:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 439 transitions. [2021-11-14 00:00:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 439 transitions. [2021-11-14 00:00:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-14 00:00:43,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-14 00:00:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 230 states and 438 transitions. [2021-11-14 00:00:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 438 transitions. [2021-11-14 00:00:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-14 00:00:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-14 00:00:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 230 states and 432 transitions. [2021-11-14 00:00:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 432 transitions. [2021-11-14 00:00:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-14 00:00:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-14 00:00:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2021-11-14 00:00:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2021-11-14 00:00:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-14 00:00:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-14 00:00:46,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 230 states and 430 transitions. [2021-11-14 00:00:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 430 transitions. [2021-11-14 00:00:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-14 00:00:46,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-14 00:00:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 230 states and 429 transitions. [2021-11-14 00:00:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 429 transitions. [2021-11-14 00:00:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-14 00:00:46,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-14 00:00:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 233 states and 438 transitions. [2021-11-14 00:00:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 438 transitions. [2021-11-14 00:00:47,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-14 00:00:47,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-14 00:00:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 233 states and 432 transitions. [2021-11-14 00:00:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2021-11-14 00:00:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-14 00:00:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-14 00:00:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2021-11-14 00:00:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2021-11-14 00:00:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-14 00:00:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-14 00:00:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 233 states and 430 transitions. [2021-11-14 00:00:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 430 transitions. [2021-11-14 00:00:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-14 00:00:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-14 00:00:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 233 states and 429 transitions. [2021-11-14 00:00:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 429 transitions. [2021-11-14 00:00:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-14 00:00:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-14 00:00:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 428 transitions. [2021-11-14 00:00:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 428 transitions. [2021-11-14 00:00:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 240 states and 464 transitions. [2021-11-14 00:00:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 464 transitions. [2021-11-14 00:00:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:50,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 243 states and 466 transitions. [2021-11-14 00:00:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 466 transitions. [2021-11-14 00:00:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 246 states and 470 transitions. [2021-11-14 00:00:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 470 transitions. [2021-11-14 00:00:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 249 states and 472 transitions. [2021-11-14 00:00:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 472 transitions. [2021-11-14 00:00:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:52,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:53,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 252 states and 474 transitions. [2021-11-14 00:00:53,273 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 474 transitions. [2021-11-14 00:00:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:53,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 255 states and 476 transitions. [2021-11-14 00:00:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 476 transitions. [2021-11-14 00:00:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-14 00:00:53,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:54,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 257 states and 477 transitions. [2021-11-14 00:00:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 477 transitions. [2021-11-14 00:00:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-14 00:00:54,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2021-11-14 00:00:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 257 states and 476 transitions. [2021-11-14 00:00:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 476 transitions. [2021-11-14 00:00:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-14 00:00:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 261 states and 483 transitions. [2021-11-14 00:00:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 483 transitions. [2021-11-14 00:00:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-14 00:00:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 260 states and 481 transitions. [2021-11-14 00:00:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 481 transitions. [2021-11-14 00:00:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:00:56,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 267 states and 508 transitions. [2021-11-14 00:00:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 508 transitions. [2021-11-14 00:00:58,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:00:58,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 271 states and 515 transitions. [2021-11-14 00:00:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 515 transitions. [2021-11-14 00:00:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:00:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:00:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 274 states and 519 transitions. [2021-11-14 00:00:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 519 transitions. [2021-11-14 00:00:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:00:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 278 states and 525 transitions. [2021-11-14 00:01:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 525 transitions. [2021-11-14 00:01:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:01:01,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 282 states and 531 transitions. [2021-11-14 00:01:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 531 transitions. [2021-11-14 00:01:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:01:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 286 states and 537 transitions. [2021-11-14 00:01:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 537 transitions. [2021-11-14 00:01:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-14 00:01:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 290 states and 543 transitions. [2021-11-14 00:01:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 543 transitions. [2021-11-14 00:01:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 290 states and 537 transitions. [2021-11-14 00:01:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 537 transitions. [2021-11-14 00:01:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 293 states and 546 transitions. [2021-11-14 00:01:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 546 transitions. [2021-11-14 00:01:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2021-11-14 00:01:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2021-11-14 00:01:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:07,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2021-11-14 00:01:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2021-11-14 00:01:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2021-11-14 00:01:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2021-11-14 00:01:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 293 states and 542 transitions. [2021-11-14 00:01:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 542 transitions. [2021-11-14 00:01:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-14 00:01:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-14 00:01:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 293 states and 541 transitions. [2021-11-14 00:01:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 541 transitions. [2021-11-14 00:01:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 296 states and 551 transitions. [2021-11-14 00:01:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 551 transitions. [2021-11-14 00:01:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:11,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 296 states and 550 transitions. [2021-11-14 00:01:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 550 transitions. [2021-11-14 00:01:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 296 states and 549 transitions. [2021-11-14 00:01:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 549 transitions. [2021-11-14 00:01:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 296 states and 548 transitions. [2021-11-14 00:01:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 548 transitions. [2021-11-14 00:01:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 296 states and 541 transitions. [2021-11-14 00:01:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 541 transitions. [2021-11-14 00:01:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:12,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 296 states and 540 transitions. [2021-11-14 00:01:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 540 transitions. [2021-11-14 00:01:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-14 00:01:13,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-14 00:01:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 296 states and 539 transitions. [2021-11-14 00:01:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2021-11-14 00:01:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 303 states and 579 transitions. [2021-11-14 00:01:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 579 transitions. [2021-11-14 00:01:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 306 states and 581 transitions. [2021-11-14 00:01:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 581 transitions. [2021-11-14 00:01:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 309 states and 583 transitions. [2021-11-14 00:01:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 583 transitions. [2021-11-14 00:01:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:16,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 312 states and 585 transitions. [2021-11-14 00:01:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 585 transitions. [2021-11-14 00:01:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:17,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 315 states and 589 transitions. [2021-11-14 00:01:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 589 transitions. [2021-11-14 00:01:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,209 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 318 states and 591 transitions. [2021-11-14 00:01:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 591 transitions. [2021-11-14 00:01:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:18,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,667 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 321 states and 593 transitions. [2021-11-14 00:01:19,143 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 593 transitions. [2021-11-14 00:01:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-14 00:01:19,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 323 states and 594 transitions. [2021-11-14 00:01:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 594 transitions. [2021-11-14 00:01:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-14 00:01:19,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,585 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-14 00:01:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 323 states and 593 transitions. [2021-11-14 00:01:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 593 transitions. [2021-11-14 00:01:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-14 00:01:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-14 00:01:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 600 transitions. [2021-11-14 00:01:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 600 transitions. [2021-11-14 00:01:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-14 00:01:21,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-14 00:01:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 326 states and 598 transitions. [2021-11-14 00:01:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 598 transitions. [2021-11-14 00:01:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 333 states and 627 transitions. [2021-11-14 00:01:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 627 transitions. [2021-11-14 00:01:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:24,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 337 states and 633 transitions. [2021-11-14 00:01:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 633 transitions. [2021-11-14 00:01:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:26,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 341 states and 639 transitions. [2021-11-14 00:01:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 639 transitions. [2021-11-14 00:01:27,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:27,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 345 states and 645 transitions. [2021-11-14 00:01:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 645 transitions. [2021-11-14 00:01:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 349 states and 651 transitions. [2021-11-14 00:01:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 651 transitions. [2021-11-14 00:01:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:30,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 353 states and 657 transitions. [2021-11-14 00:01:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 657 transitions. [2021-11-14 00:01:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 357 states and 664 transitions. [2021-11-14 00:01:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 664 transitions. [2021-11-14 00:01:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-14 00:01:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 360 states and 668 transitions. [2021-11-14 00:01:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 668 transitions. [2021-11-14 00:01:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 363 states and 679 transitions. [2021-11-14 00:01:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 679 transitions. [2021-11-14 00:01:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:35,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 363 states and 678 transitions. [2021-11-14 00:01:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 678 transitions. [2021-11-14 00:01:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:36,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 363 states and 677 transitions. [2021-11-14 00:01:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 677 transitions. [2021-11-14 00:01:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2021-11-14 00:01:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2021-11-14 00:01:38,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:38,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 363 states and 668 transitions. [2021-11-14 00:01:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 668 transitions. [2021-11-14 00:01:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 363 states and 667 transitions. [2021-11-14 00:01:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 667 transitions. [2021-11-14 00:01:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 363 states and 666 transitions. [2021-11-14 00:01:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 666 transitions. [2021-11-14 00:01:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-14 00:01:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-14 00:01:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 363 states and 665 transitions. [2021-11-14 00:01:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2021-11-14 00:01:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 363 states and 658 transitions. [2021-11-14 00:01:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 658 transitions. [2021-11-14 00:01:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 366 states and 669 transitions. [2021-11-14 00:01:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 669 transitions. [2021-11-14 00:01:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:43,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 366 states and 668 transitions. [2021-11-14 00:01:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 668 transitions. [2021-11-14 00:01:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 366 states and 667 transitions. [2021-11-14 00:01:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 667 transitions. [2021-11-14 00:01:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:44,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 366 states and 666 transitions. [2021-11-14 00:01:44,811 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 666 transitions. [2021-11-14 00:01:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:44,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 366 states and 665 transitions. [2021-11-14 00:01:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 665 transitions. [2021-11-14 00:01:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:45,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,102 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 366 states and 664 transitions. [2021-11-14 00:01:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2021-11-14 00:01:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 366 states and 663 transitions. [2021-11-14 00:01:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 663 transitions. [2021-11-14 00:01:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-14 00:01:45,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-14 00:01:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 366 states and 662 transitions. [2021-11-14 00:01:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 662 transitions. [2021-11-14 00:01:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:45,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 373 states and 706 transitions. [2021-11-14 00:01:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 706 transitions. [2021-11-14 00:01:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 376 states and 708 transitions. [2021-11-14 00:01:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 708 transitions. [2021-11-14 00:01:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 379 states and 710 transitions. [2021-11-14 00:01:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 710 transitions. [2021-11-14 00:01:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 382 states and 712 transitions. [2021-11-14 00:01:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 712 transitions. [2021-11-14 00:01:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:51,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 385 states and 716 transitions. [2021-11-14 00:01:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 716 transitions. [2021-11-14 00:01:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 388 states and 718 transitions. [2021-11-14 00:01:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 718 transitions. [2021-11-14 00:01:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 391 states and 720 transitions. [2021-11-14 00:01:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 720 transitions. [2021-11-14 00:01:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 394 states and 722 transitions. [2021-11-14 00:01:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 722 transitions. [2021-11-14 00:01:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-14 00:01:54,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:01:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 396 states and 723 transitions. [2021-11-14 00:01:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 723 transitions. [2021-11-14 00:01:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-14 00:01:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-14 00:01:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 396 states and 722 transitions. [2021-11-14 00:01:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 722 transitions. [2021-11-14 00:01:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-14 00:01:55,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-14 00:01:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 729 transitions. [2021-11-14 00:01:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 729 transitions. [2021-11-14 00:01:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-14 00:01:57,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:57,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-14 00:01:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 399 states and 727 transitions. [2021-11-14 00:01:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 727 transitions. [2021-11-14 00:01:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:01:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:58,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:58,357 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:01,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 406 states and 758 transitions. [2021-11-14 00:02:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 758 transitions. [2021-11-14 00:02:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:01,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 410 states and 764 transitions. [2021-11-14 00:02:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 764 transitions. [2021-11-14 00:02:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:03,401 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:04,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 414 states and 770 transitions. [2021-11-14 00:02:04,930 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 770 transitions. [2021-11-14 00:02:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:04,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:04,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 418 states and 777 transitions. [2021-11-14 00:02:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 777 transitions. [2021-11-14 00:02:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 421 states and 781 transitions. [2021-11-14 00:02:07,374 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 781 transitions. [2021-11-14 00:02:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:07,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 425 states and 787 transitions. [2021-11-14 00:02:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 787 transitions. [2021-11-14 00:02:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:09,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 429 states and 793 transitions. [2021-11-14 00:02:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 793 transitions. [2021-11-14 00:02:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:10,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:10,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 433 states and 799 transitions. [2021-11-14 00:02:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 799 transitions. [2021-11-14 00:02:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-14 00:02:12,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:12,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 437 states and 805 transitions. [2021-11-14 00:02:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 805 transitions. [2021-11-14 00:02:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:14,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:17,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 440 states and 817 transitions. [2021-11-14 00:02:17,132 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 817 transitions. [2021-11-14 00:02:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:17,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:17,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 440 states and 808 transitions. [2021-11-14 00:02:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 808 transitions. [2021-11-14 00:02:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:18,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 440 states and 807 transitions. [2021-11-14 00:02:19,747 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 807 transitions. [2021-11-14 00:02:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:19,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:19,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 440 states and 806 transitions. [2021-11-14 00:02:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 806 transitions. [2021-11-14 00:02:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:20,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 440 states and 805 transitions. [2021-11-14 00:02:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 805 transitions. [2021-11-14 00:02:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 440 states and 804 transitions. [2021-11-14 00:02:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 804 transitions. [2021-11-14 00:02:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:23,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:23,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 440 states and 803 transitions. [2021-11-14 00:02:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 803 transitions. [2021-11-14 00:02:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:24,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 440 states and 802 transitions. [2021-11-14 00:02:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 802 transitions. [2021-11-14 00:02:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-14 00:02:25,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:25,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-14 00:02:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 440 states and 801 transitions. [2021-11-14 00:02:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 801 transitions. [2021-11-14 00:02:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:26,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 440 states and 793 transitions. [2021-11-14 00:02:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 793 transitions. [2021-11-14 00:02:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:26,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 443 states and 804 transitions. [2021-11-14 00:02:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 804 transitions. [2021-11-14 00:02:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:28,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 443 states and 803 transitions. [2021-11-14 00:02:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 803 transitions. [2021-11-14 00:02:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:29,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 443 states and 802 transitions. [2021-11-14 00:02:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 802 transitions. [2021-11-14 00:02:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:29,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:29,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 801 transitions. [2021-11-14 00:02:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 801 transitions. [2021-11-14 00:02:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:30,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 443 states and 800 transitions. [2021-11-14 00:02:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 800 transitions. [2021-11-14 00:02:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:30,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:30,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 799 transitions. [2021-11-14 00:02:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 799 transitions. [2021-11-14 00:02:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:31,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 443 states and 798 transitions. [2021-11-14 00:02:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 798 transitions. [2021-11-14 00:02:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-14 00:02:31,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:31,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-14 00:02:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 797 transitions. [2021-11-14 00:02:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 797 transitions. [2021-11-14 00:02:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:31,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 450 states and 845 transitions. [2021-11-14 00:02:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 845 transitions. [2021-11-14 00:02:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:35,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:35,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:36,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 453 states and 847 transitions. [2021-11-14 00:02:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 847 transitions. [2021-11-14 00:02:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 456 states and 849 transitions. [2021-11-14 00:02:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 849 transitions. [2021-11-14 00:02:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:37,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:37,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 459 states and 851 transitions. [2021-11-14 00:02:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 851 transitions. [2021-11-14 00:02:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:37,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 462 states and 855 transitions. [2021-11-14 00:02:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 855 transitions. [2021-11-14 00:02:39,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:39,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:39,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 465 states and 857 transitions. [2021-11-14 00:02:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 857 transitions. [2021-11-14 00:02:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:40,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 468 states and 859 transitions. [2021-11-14 00:02:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 859 transitions. [2021-11-14 00:02:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 471 states and 861 transitions. [2021-11-14 00:02:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 861 transitions. [2021-11-14 00:02:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:42,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:42,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 474 states and 863 transitions. [2021-11-14 00:02:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 863 transitions. [2021-11-14 00:02:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-14 00:02:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:42,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 476 states and 864 transitions. [2021-11-14 00:02:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 864 transitions. [2021-11-14 00:02:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-14 00:02:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:43,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2021-11-14 00:02:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 476 states and 863 transitions. [2021-11-14 00:02:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 863 transitions. [2021-11-14 00:02:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-14 00:02:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:44,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-14 00:02:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 480 states and 870 transitions. [2021-11-14 00:02:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 870 transitions. [2021-11-14 00:02:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-14 00:02:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:46,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-14 00:02:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 479 states and 868 transitions. [2021-11-14 00:02:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 868 transitions. [2021-11-14 00:02:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:02:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 486 states and 901 transitions. [2021-11-14 00:02:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 901 transitions. [2021-11-14 00:02:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:02:51,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 490 states and 907 transitions. [2021-11-14 00:02:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 907 transitions. [2021-11-14 00:02:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:02:53,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:53,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 494 states and 913 transitions. [2021-11-14 00:02:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 913 transitions. [2021-11-14 00:02:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:02:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:55,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:02:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 498 states and 919 transitions. [2021-11-14 00:02:58,161 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 919 transitions. [2021-11-14 00:02:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:02:58,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:58,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:02:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 502 states and 925 transitions. [2021-11-14 00:03:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 925 transitions. [2021-11-14 00:03:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:03:00,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:00,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 506 states and 931 transitions. [2021-11-14 00:03:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 931 transitions. [2021-11-14 00:03:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:03:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:02,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 510 states and 937 transitions. [2021-11-14 00:03:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 937 transitions. [2021-11-14 00:03:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:03:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 514 states and 944 transitions. [2021-11-14 00:03:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 944 transitions. [2021-11-14 00:03:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:03:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 517 states and 948 transitions. [2021-11-14 00:03:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 948 transitions. [2021-11-14 00:03:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-14 00:03:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 521 states and 954 transitions. [2021-11-14 00:03:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2021-11-14 00:03:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:09,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:09,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 524 states and 967 transitions. [2021-11-14 00:03:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 967 transitions. [2021-11-14 00:03:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:12,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:12,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 524 states and 966 transitions. [2021-11-14 00:03:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 966 transitions. [2021-11-14 00:03:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:14,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 524 states and 956 transitions. [2021-11-14 00:03:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 956 transitions. [2021-11-14 00:03:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:15,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:15,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 524 states and 955 transitions. [2021-11-14 00:03:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 955 transitions. [2021-11-14 00:03:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:17,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:17,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 524 states and 954 transitions. [2021-11-14 00:03:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 954 transitions. [2021-11-14 00:03:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 524 states and 953 transitions. [2021-11-14 00:03:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2021-11-14 00:03:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:19,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 524 states and 952 transitions. [2021-11-14 00:03:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 952 transitions. [2021-11-14 00:03:21,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:21,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 524 states and 951 transitions. [2021-11-14 00:03:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2021-11-14 00:03:22,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:22,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 524 states and 950 transitions. [2021-11-14 00:03:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 950 transitions. [2021-11-14 00:03:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-14 00:03:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:24,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-14 00:03:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 524 states and 949 transitions. [2021-11-14 00:03:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 949 transitions. [2021-11-14 00:03:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 527 states and 962 transitions. [2021-11-14 00:03:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 962 transitions. [2021-11-14 00:03:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:27,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:27,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 527 states and 961 transitions. [2021-11-14 00:03:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 961 transitions. [2021-11-14 00:03:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:28,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:28,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 527 states and 960 transitions. [2021-11-14 00:03:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 960 transitions. [2021-11-14 00:03:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:28,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 527 states and 950 transitions. [2021-11-14 00:03:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 950 transitions. [2021-11-14 00:03:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:29,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 527 states and 949 transitions. [2021-11-14 00:03:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 949 transitions. [2021-11-14 00:03:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:29,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:30,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 527 states and 948 transitions. [2021-11-14 00:03:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 948 transitions. [2021-11-14 00:03:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:30,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:30,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 527 states and 947 transitions. [2021-11-14 00:03:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 947 transitions. [2021-11-14 00:03:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:30,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 527 states and 946 transitions. [2021-11-14 00:03:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 946 transitions. [2021-11-14 00:03:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:31,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 945 transitions. [2021-11-14 00:03:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 945 transitions. [2021-11-14 00:03:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-14 00:03:31,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:31,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-14 00:03:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 527 states and 944 transitions. [2021-11-14 00:03:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 944 transitions. [2021-11-14 00:03:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 534 states and 996 transitions. [2021-11-14 00:03:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 996 transitions. [2021-11-14 00:03:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:36,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:36,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 537 states and 998 transitions. [2021-11-14 00:03:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 998 transitions. [2021-11-14 00:03:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:36,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 540 states and 1000 transitions. [2021-11-14 00:03:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1000 transitions. [2021-11-14 00:03:39,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:39,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:39,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 543 states and 1002 transitions. [2021-11-14 00:03:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1002 transitions. [2021-11-14 00:03:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:39,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 546 states and 1004 transitions. [2021-11-14 00:03:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1004 transitions. [2021-11-14 00:03:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:41,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:41,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 549 states and 1006 transitions. [2021-11-14 00:03:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1006 transitions. [2021-11-14 00:03:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:41,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:41,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 552 states and 1008 transitions. [2021-11-14 00:03:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1008 transitions. [2021-11-14 00:03:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 555 states and 1012 transitions. [2021-11-14 00:03:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1012 transitions. [2021-11-14 00:03:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 557 states and 1013 transitions. [2021-11-14 00:03:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1013 transitions. [2021-11-14 00:03:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:45,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:45,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 560 states and 1015 transitions. [2021-11-14 00:03:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1015 transitions. [2021-11-14 00:03:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-14 00:03:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:46,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2021-11-14 00:03:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2021-11-14 00:03:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-14 00:03:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-14 00:03:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2021-11-14 00:03:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2021-11-14 00:03:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-14 00:03:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:48,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2021-11-14 00:03:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 567 states and 1023 transitions. [2021-11-14 00:03:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1023 transitions. [2021-11-14 00:03:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-14 00:03:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:51,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2021-11-14 00:03:52,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 566 states and 1021 transitions. [2021-11-14 00:03:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1021 transitions. [2021-11-14 00:03:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:03:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 573 states and 1057 transitions. [2021-11-14 00:03:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1057 transitions. [2021-11-14 00:03:56,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:03:56,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:56,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:03:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:03:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 577 states and 1063 transitions. [2021-11-14 00:03:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1063 transitions. [2021-11-14 00:03:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:03:59,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:03:59,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:03:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:03:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 581 states and 1069 transitions. [2021-11-14 00:04:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1069 transitions. [2021-11-14 00:04:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:02,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:02,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 585 states and 1075 transitions. [2021-11-14 00:04:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1075 transitions. [2021-11-14 00:04:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 588 states and 1079 transitions. [2021-11-14 00:04:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1079 transitions. [2021-11-14 00:04:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:05,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:05,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:05,903 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 592 states and 1085 transitions. [2021-11-14 00:04:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1085 transitions. [2021-11-14 00:04:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:08,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 596 states and 1091 transitions. [2021-11-14 00:04:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1091 transitions. [2021-11-14 00:04:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:10,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:10,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:10,997 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 600 states and 1097 transitions. [2021-11-14 00:04:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1097 transitions. [2021-11-14 00:04:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:13,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:13,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 604 states and 1103 transitions. [2021-11-14 00:04:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1103 transitions. [2021-11-14 00:04:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:16,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 608 states and 1109 transitions. [2021-11-14 00:04:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1109 transitions. [2021-11-14 00:04:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-14 00:04:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:18,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 612 states and 1115 transitions. [2021-11-14 00:04:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1115 transitions. [2021-11-14 00:04:21,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:21,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:21,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 615 states and 1119 transitions. [2021-11-14 00:04:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1119 transitions. [2021-11-14 00:04:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:25,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 615 states and 1118 transitions. [2021-11-14 00:04:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1118 transitions. [2021-11-14 00:04:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:27,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:27,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 615 states and 1117 transitions. [2021-11-14 00:04:29,357 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1117 transitions. [2021-11-14 00:04:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:29,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:29,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 615 states and 1116 transitions. [2021-11-14 00:04:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1116 transitions. [2021-11-14 00:04:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:31,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 615 states and 1115 transitions. [2021-11-14 00:04:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1115 transitions. [2021-11-14 00:04:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:32,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 615 states and 1114 transitions. [2021-11-14 00:04:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1114 transitions. [2021-11-14 00:04:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 615 states and 1113 transitions. [2021-11-14 00:04:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1113 transitions. [2021-11-14 00:04:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:36,374 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 615 states and 1112 transitions. [2021-11-14 00:04:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1112 transitions. [2021-11-14 00:04:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:37,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 615 states and 1111 transitions. [2021-11-14 00:04:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1111 transitions. [2021-11-14 00:04:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:39,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 615 states and 1110 transitions. [2021-11-14 00:04:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1110 transitions. [2021-11-14 00:04:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-14 00:04:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:40,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-14 00:04:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 615 states and 1109 transitions. [2021-11-14 00:04:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1109 transitions. [2021-11-14 00:04:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:42,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:42,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 615 states and 1099 transitions. [2021-11-14 00:04:43,299 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1099 transitions. [2021-11-14 00:04:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:43,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:43,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 618 states and 1112 transitions. [2021-11-14 00:04:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1112 transitions. [2021-11-14 00:04:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 618 states and 1111 transitions. [2021-11-14 00:04:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1111 transitions. [2021-11-14 00:04:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:46,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 618 states and 1110 transitions. [2021-11-14 00:04:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1110 transitions. [2021-11-14 00:04:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:46,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:46,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 618 states and 1109 transitions. [2021-11-14 00:04:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1109 transitions. [2021-11-14 00:04:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 618 states and 1108 transitions. [2021-11-14 00:04:47,927 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1108 transitions. [2021-11-14 00:04:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:47,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 618 states and 1107 transitions. [2021-11-14 00:04:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1107 transitions. [2021-11-14 00:04:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:48,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:48,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 618 states and 1106 transitions. [2021-11-14 00:04:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1106 transitions. [2021-11-14 00:04:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 618 states and 1105 transitions. [2021-11-14 00:04:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1105 transitions. [2021-11-14 00:04:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:50,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 618 states and 1104 transitions. [2021-11-14 00:04:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1104 transitions. [2021-11-14 00:04:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-14 00:04:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:50,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-14 00:04:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 618 states and 1103 transitions. [2021-11-14 00:04:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1103 transitions. [2021-11-14 00:04:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:04:51,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:51,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 625 states and 1159 transitions. [2021-11-14 00:04:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1159 transitions. [2021-11-14 00:04:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:04:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:57,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 628 states and 1161 transitions. [2021-11-14 00:04:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1161 transitions. [2021-11-14 00:04:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:04:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:58,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:04:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:04:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 631 states and 1163 transitions. [2021-11-14 00:04:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1163 transitions. [2021-11-14 00:04:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:04:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:04:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:04:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:04:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 634 states and 1167 transitions. [2021-11-14 00:05:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1167 transitions. [2021-11-14 00:05:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:01,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:01,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 636 states and 1168 transitions. [2021-11-14 00:05:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1168 transitions. [2021-11-14 00:05:02,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:02,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:02,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 639 states and 1170 transitions. [2021-11-14 00:05:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1170 transitions. [2021-11-14 00:05:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:04,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:04,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 642 states and 1172 transitions. [2021-11-14 00:05:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1172 transitions. [2021-11-14 00:05:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 645 states and 1174 transitions. [2021-11-14 00:05:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1174 transitions. [2021-11-14 00:05:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 648 states and 1176 transitions. [2021-11-14 00:05:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1176 transitions. [2021-11-14 00:05:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 651 states and 1178 transitions. [2021-11-14 00:05:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1178 transitions. [2021-11-14 00:05:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 654 states and 1180 transitions. [2021-11-14 00:05:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1180 transitions. [2021-11-14 00:05:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-14 00:05:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:10,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 657 states and 1182 transitions. [2021-11-14 00:05:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1182 transitions. [2021-11-14 00:05:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-14 00:05:11,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:11,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2021-11-14 00:05:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 657 states and 1181 transitions. [2021-11-14 00:05:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1181 transitions. [2021-11-14 00:05:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-14 00:05:12,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:12,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2021-11-14 00:05:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 660 states and 1186 transitions. [2021-11-14 00:05:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1186 transitions. [2021-11-14 00:05:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 667 states and 1223 transitions. [2021-11-14 00:05:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1223 transitions. [2021-11-14 00:05:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:23,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:23,057 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 671 states and 1229 transitions. [2021-11-14 00:05:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1229 transitions. [2021-11-14 00:05:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:26,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 675 states and 1235 transitions. [2021-11-14 00:05:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1235 transitions. [2021-11-14 00:05:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:29,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:29,092 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 679 states and 1241 transitions. [2021-11-14 00:05:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1241 transitions. [2021-11-14 00:05:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:32,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:32,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 683 states and 1247 transitions. [2021-11-14 00:05:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1247 transitions. [2021-11-14 00:05:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:35,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 687 states and 1253 transitions. [2021-11-14 00:05:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1253 transitions. [2021-11-14 00:05:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:38,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:38,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:38,285 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 691 states and 1259 transitions. [2021-11-14 00:05:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1259 transitions. [2021-11-14 00:05:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:41,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 695 states and 1265 transitions. [2021-11-14 00:05:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1265 transitions. [2021-11-14 00:05:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:44,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:44,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:47,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 699 states and 1271 transitions. [2021-11-14 00:05:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1271 transitions. [2021-11-14 00:05:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:47,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:47,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 703 states and 1277 transitions. [2021-11-14 00:05:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1277 transitions. [2021-11-14 00:05:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 707 states and 1284 transitions. [2021-11-14 00:05:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1284 transitions. [2021-11-14 00:05:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-14 00:05:53,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:53,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:05:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 710 states and 1288 transitions. [2021-11-14 00:05:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1288 transitions. [2021-11-14 00:05:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:05:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:05:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 710 states and 1277 transitions. [2021-11-14 00:05:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1277 transitions. [2021-11-14 00:05:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:05:57,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:57,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:05:59,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 713 states and 1292 transitions. [2021-11-14 00:05:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1292 transitions. [2021-11-14 00:05:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:05:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:59,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 713 states and 1291 transitions. [2021-11-14 00:06:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1291 transitions. [2021-11-14 00:06:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:01,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:01,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 713 states and 1290 transitions. [2021-11-14 00:06:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1290 transitions. [2021-11-14 00:06:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 713 states and 1289 transitions. [2021-11-14 00:06:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1289 transitions. [2021-11-14 00:06:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:05,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:05,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 713 states and 1288 transitions. [2021-11-14 00:06:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1288 transitions. [2021-11-14 00:06:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:07,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 713 states and 1287 transitions. [2021-11-14 00:06:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1287 transitions. [2021-11-14 00:06:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:09,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 713 states and 1286 transitions. [2021-11-14 00:06:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1286 transitions. [2021-11-14 00:06:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 713 states and 1285 transitions. [2021-11-14 00:06:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1285 transitions. [2021-11-14 00:06:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:13,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:13,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 713 states and 1284 transitions. [2021-11-14 00:06:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1284 transitions. [2021-11-14 00:06:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:15,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 713 states and 1283 transitions. [2021-11-14 00:06:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1283 transitions. [2021-11-14 00:06:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:17,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:17,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 713 states and 1282 transitions. [2021-11-14 00:06:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1282 transitions. [2021-11-14 00:06:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-14 00:06:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:19,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-14 00:06:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 713 states and 1281 transitions. [2021-11-14 00:06:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1281 transitions. [2021-11-14 00:06:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:20,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 713 states and 1270 transitions. [2021-11-14 00:06:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1270 transitions. [2021-11-14 00:06:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:21,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:21,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 716 states and 1285 transitions. [2021-11-14 00:06:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1285 transitions. [2021-11-14 00:06:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:23,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 716 states and 1284 transitions. [2021-11-14 00:06:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1284 transitions. [2021-11-14 00:06:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:24,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:24,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 716 states and 1283 transitions. [2021-11-14 00:06:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1283 transitions. [2021-11-14 00:06:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:24,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:24,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 716 states and 1282 transitions. [2021-11-14 00:06:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1282 transitions. [2021-11-14 00:06:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:25,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:25,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 716 states and 1281 transitions. [2021-11-14 00:06:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1281 transitions. [2021-11-14 00:06:25,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:25,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:25,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 716 states and 1280 transitions. [2021-11-14 00:06:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1280 transitions. [2021-11-14 00:06:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:26,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:26,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 716 states and 1279 transitions. [2021-11-14 00:06:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1279 transitions. [2021-11-14 00:06:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 716 states and 1278 transitions. [2021-11-14 00:06:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1278 transitions. [2021-11-14 00:06:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:27,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:27,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 716 states and 1277 transitions. [2021-11-14 00:06:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1277 transitions. [2021-11-14 00:06:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:28,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 716 states and 1276 transitions. [2021-11-14 00:06:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1276 transitions. [2021-11-14 00:06:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:29,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 716 states and 1275 transitions. [2021-11-14 00:06:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1275 transitions. [2021-11-14 00:06:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-14 00:06:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2021-11-14 00:06:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 716 states and 1274 transitions. [2021-11-14 00:06:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1274 transitions. [2021-11-14 00:06:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 723 states and 1336 transitions. [2021-11-14 00:06:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1336 transitions. [2021-11-14 00:06:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 726 states and 1338 transitions. [2021-11-14 00:06:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1338 transitions. [2021-11-14 00:06:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 729 states and 1340 transitions. [2021-11-14 00:06:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1340 transitions. [2021-11-14 00:06:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 732 states and 1342 transitions. [2021-11-14 00:06:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1342 transitions. [2021-11-14 00:06:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:42,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 734 states and 1343 transitions. [2021-11-14 00:06:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1343 transitions. [2021-11-14 00:06:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:43,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 737 states and 1345 transitions. [2021-11-14 00:06:44,707 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1345 transitions. [2021-11-14 00:06:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:44,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 740 states and 1347 transitions. [2021-11-14 00:06:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1347 transitions. [2021-11-14 00:06:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 743 states and 1349 transitions. [2021-11-14 00:06:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1349 transitions. [2021-11-14 00:06:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,728 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 746 states and 1351 transitions. [2021-11-14 00:06:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1351 transitions. [2021-11-14 00:06:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:49,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 749 states and 1353 transitions. [2021-11-14 00:06:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1353 transitions. [2021-11-14 00:06:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 752 states and 1355 transitions. [2021-11-14 00:06:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1355 transitions. [2021-11-14 00:06:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:51,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 755 states and 1357 transitions. [2021-11-14 00:06:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1357 transitions. [2021-11-14 00:06:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-14 00:06:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:06:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:54,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 758 states and 1359 transitions. [2021-11-14 00:06:54,017 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1359 transitions. [2021-11-14 00:06:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-14 00:06:54,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:54,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2021-11-14 00:06:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 758 states and 1358 transitions. [2021-11-14 00:06:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1358 transitions. [2021-11-14 00:06:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:06:55,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:55,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2021-11-14 00:06:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 762 states and 1365 transitions. [2021-11-14 00:06:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1365 transitions. [2021-11-14 00:06:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:06:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:58,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2021-11-14 00:06:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 761 states and 1363 transitions. [2021-11-14 00:06:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1363 transitions. [2021-11-14 00:06:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:06:59,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:59,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 768 states and 1402 transitions. [2021-11-14 00:07:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1402 transitions. [2021-11-14 00:07:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:07,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 772 states and 1408 transitions. [2021-11-14 00:07:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1408 transitions. [2021-11-14 00:07:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:10,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:10,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:13,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 776 states and 1414 transitions. [2021-11-14 00:07:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1414 transitions. [2021-11-14 00:07:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:13,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:13,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 780 states and 1420 transitions. [2021-11-14 00:07:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1420 transitions. [2021-11-14 00:07:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:17,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 784 states and 1426 transitions. [2021-11-14 00:07:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1426 transitions. [2021-11-14 00:07:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 788 states and 1432 transitions. [2021-11-14 00:07:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1432 transitions. [2021-11-14 00:07:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:23,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 792 states and 1438 transitions. [2021-11-14 00:07:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1438 transitions. [2021-11-14 00:07:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:26,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:26,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 796 states and 1444 transitions. [2021-11-14 00:07:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1444 transitions. [2021-11-14 00:07:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:29,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:29,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 800 states and 1451 transitions. [2021-11-14 00:07:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1451 transitions. [2021-11-14 00:07:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 804 states and 1457 transitions. [2021-11-14 00:07:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1457 transitions. [2021-11-14 00:07:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 808 states and 1463 transitions. [2021-11-14 00:07:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1463 transitions. [2021-11-14 00:07:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:40,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 812 states and 1469 transitions. [2021-11-14 00:07:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1469 transitions. [2021-11-14 00:07:43,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-14 00:07:43,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:43,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:07:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 815 states and 1473 transitions. [2021-11-14 00:07:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1473 transitions. [2021-11-14 00:07:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:44,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:07:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 815 states and 1461 transitions. [2021-11-14 00:07:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1461 transitions. [2021-11-14 00:07:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:07:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 818 states and 1477 transitions. [2021-11-14 00:07:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1477 transitions. [2021-11-14 00:07:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:50,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:50,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:07:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 818 states and 1476 transitions. [2021-11-14 00:07:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1476 transitions. [2021-11-14 00:07:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:07:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 818 states and 1475 transitions. [2021-11-14 00:07:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1475 transitions. [2021-11-14 00:07:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:54,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:54,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:07:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 818 states and 1474 transitions. [2021-11-14 00:07:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1474 transitions. [2021-11-14 00:07:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:07:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 818 states and 1473 transitions. [2021-11-14 00:07:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1473 transitions. [2021-11-14 00:07:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:07:58,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:58,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 818 states and 1472 transitions. [2021-11-14 00:08:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1472 transitions. [2021-11-14 00:08:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:01,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 818 states and 1471 transitions. [2021-11-14 00:08:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1471 transitions. [2021-11-14 00:08:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:03,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:03,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 818 states and 1470 transitions. [2021-11-14 00:08:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1470 transitions. [2021-11-14 00:08:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:05,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 818 states and 1469 transitions. [2021-11-14 00:08:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1469 transitions. [2021-11-14 00:08:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:07,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 818 states and 1468 transitions. [2021-11-14 00:08:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1468 transitions. [2021-11-14 00:08:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 818 states and 1467 transitions. [2021-11-14 00:08:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1467 transitions. [2021-11-14 00:08:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:12,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 818 states and 1466 transitions. [2021-11-14 00:08:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1466 transitions. [2021-11-14 00:08:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-14 00:08:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-14 00:08:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 818 states and 1465 transitions. [2021-11-14 00:08:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1465 transitions. [2021-11-14 00:08:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 821 states and 1481 transitions. [2021-11-14 00:08:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1481 transitions. [2021-11-14 00:08:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:19,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:19,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 821 states and 1468 transitions. [2021-11-14 00:08:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1468 transitions. [2021-11-14 00:08:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 821 states and 1467 transitions. [2021-11-14 00:08:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1467 transitions. [2021-11-14 00:08:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:20,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 821 states and 1466 transitions. [2021-11-14 00:08:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1466 transitions. [2021-11-14 00:08:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 821 states and 1465 transitions. [2021-11-14 00:08:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1465 transitions. [2021-11-14 00:08:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 821 states and 1464 transitions. [2021-11-14 00:08:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1464 transitions. [2021-11-14 00:08:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:22,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 821 states and 1463 transitions. [2021-11-14 00:08:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1463 transitions. [2021-11-14 00:08:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 821 states and 1462 transitions. [2021-11-14 00:08:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1462 transitions. [2021-11-14 00:08:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:23,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 821 states and 1461 transitions. [2021-11-14 00:08:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1461 transitions. [2021-11-14 00:08:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:24,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:24,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:25,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:25,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 821 states and 1460 transitions. [2021-11-14 00:08:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1460 transitions. [2021-11-14 00:08:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:25,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:25,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 821 states and 1459 transitions. [2021-11-14 00:08:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1459 transitions. [2021-11-14 00:08:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:26,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 821 states and 1458 transitions. [2021-11-14 00:08:26,749 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1458 transitions. [2021-11-14 00:08:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-14 00:08:26,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:26,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-14 00:08:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 821 states and 1457 transitions. [2021-11-14 00:08:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1457 transitions. [2021-11-14 00:08:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:27,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:27,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 828 states and 1521 transitions. [2021-11-14 00:08:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1521 transitions. [2021-11-14 00:08:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:35,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 831 states and 1523 transitions. [2021-11-14 00:08:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1523 transitions. [2021-11-14 00:08:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 834 states and 1525 transitions. [2021-11-14 00:08:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1525 transitions. [2021-11-14 00:08:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:38,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 837 states and 1527 transitions. [2021-11-14 00:08:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1527 transitions. [2021-11-14 00:08:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:39,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:39,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 840 states and 1529 transitions. [2021-11-14 00:08:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1529 transitions. [2021-11-14 00:08:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:40,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 843 states and 1531 transitions. [2021-11-14 00:08:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1531 transitions. [2021-11-14 00:08:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:42,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 846 states and 1533 transitions. [2021-11-14 00:08:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1533 transitions. [2021-11-14 00:08:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:43,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:43,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 849 states and 1535 transitions. [2021-11-14 00:08:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1535 transitions. [2021-11-14 00:08:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:45,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 852 states and 1537 transitions. [2021-11-14 00:08:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1537 transitions. [2021-11-14 00:08:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 855 states and 1539 transitions. [2021-11-14 00:08:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1539 transitions. [2021-11-14 00:08:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:48,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:48,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 858 states and 1541 transitions. [2021-11-14 00:08:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1541 transitions. [2021-11-14 00:08:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:49,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 861 states and 1545 transitions. [2021-11-14 00:08:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1545 transitions. [2021-11-14 00:08:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 864 states and 1547 transitions. [2021-11-14 00:08:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1547 transitions. [2021-11-14 00:08:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-14 00:08:53,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:53,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:08:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 866 states and 1548 transitions. [2021-11-14 00:08:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1548 transitions. [2021-11-14 00:08:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-14 00:08:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2021-11-14 00:08:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 866 states and 1547 transitions. [2021-11-14 00:08:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1547 transitions. [2021-11-14 00:08:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-14 00:08:56,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:56,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2021-11-14 00:09:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 870 states and 1554 transitions. [2021-11-14 00:09:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1554 transitions. [2021-11-14 00:09:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-14 00:09:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2021-11-14 00:09:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 869 states and 1552 transitions. [2021-11-14 00:09:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1552 transitions. [2021-11-14 00:09:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:02,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 876 states and 1593 transitions. [2021-11-14 00:09:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1593 transitions. [2021-11-14 00:09:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:10,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 880 states and 1599 transitions. [2021-11-14 00:09:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1599 transitions. [2021-11-14 00:09:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:14,535 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 884 states and 1605 transitions. [2021-11-14 00:09:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1605 transitions. [2021-11-14 00:09:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:18,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 888 states and 1611 transitions. [2021-11-14 00:09:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1611 transitions. [2021-11-14 00:09:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 892 states and 1618 transitions. [2021-11-14 00:09:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1618 transitions. [2021-11-14 00:09:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 896 states and 1624 transitions. [2021-11-14 00:09:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1624 transitions. [2021-11-14 00:09:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:30,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 900 states and 1630 transitions. [2021-11-14 00:09:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1630 transitions. [2021-11-14 00:09:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 00:09:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 904 states and 1636 transitions. [2021-11-14 00:09:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1636 transitions. [2021-11-14 00:09:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-14 00:09:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.