./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10aecdd717bb6691571ad1da0b912f030832fb85361f767ea82293acfe046216 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:49:16,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:49:16,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:49:16,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:49:16,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:49:16,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:49:16,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:49:16,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:49:16,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:49:16,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:49:16,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:49:16,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:49:16,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:49:16,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:49:16,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:49:16,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:49:16,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:49:16,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:49:16,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:49:16,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:49:16,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:49:16,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:49:16,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:49:16,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:49:16,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:49:16,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:49:16,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:49:16,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:49:16,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:49:16,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:49:16,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:49:16,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:49:16,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:49:16,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:49:16,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:49:16,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:49:16,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:49:16,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:49:16,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:49:16,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:49:16,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:49:16,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:49:16,752 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:49:16,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:49:16,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:49:16,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:49:16,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:49:16,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:49:16,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:49:16,756 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:49:16,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:49:16,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:49:16,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:49:16,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:49:16,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:49:16,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:49:16,758 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:49:16,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:49:16,758 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:49:16,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:49:16,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:49:16,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:49:16,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:49:16,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:49:16,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:49:16,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:49:16,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:49:16,761 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:49:16,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:49:16,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:49:16,762 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_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10aecdd717bb6691571ad1da0b912f030832fb85361f767ea82293acfe046216 [2021-11-21 05:49:17,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:49:17,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:49:17,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:49:17,133 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:49:17,135 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:49:17,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i [2021-11-21 05:49:17,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/data/2cc658224/90aaf41bd9ba49cb835aa58b2d6d144b/FLAGe5ce6aacb [2021-11-21 05:49:17,919 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:49:17,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i [2021-11-21 05:49:17,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/data/2cc658224/90aaf41bd9ba49cb835aa58b2d6d144b/FLAGe5ce6aacb [2021-11-21 05:49:18,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/data/2cc658224/90aaf41bd9ba49cb835aa58b2d6d144b [2021-11-21 05:49:18,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:49:18,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:49:18,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:49:18,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:49:18,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:49:18,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:18,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbedd95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18, skipping insertion in model container [2021-11-21 05:49:18,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:18,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:49:18,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:49:18,740 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26271,26284] [2021-11-21 05:49:18,749 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26396,26409] [2021-11-21 05:49:18,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26511,26524] [2021-11-21 05:49:18,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:18,791 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:49:18,842 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26271,26284] [2021-11-21 05:49:18,856 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26396,26409] [2021-11-21 05:49:18,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26511,26524] [2021-11-21 05:49:18,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:18,924 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:49:18,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18 WrapperNode [2021-11-21 05:49:18,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:49:18,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:49:18,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:49:18,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:49:18,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:18,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,016 INFO L137 Inliner]: procedures = 142, calls = 62, calls flagged for inlining = 15, calls inlined = 14, statements flattened = 161 [2021-11-21 05:49:19,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:49:19,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:49:19,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:49:19,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:49:19,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:49:19,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:49:19,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:49:19,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:49:19,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:19,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:49:19,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:49:19,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:49:19,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12f4cd42-fd80-42c7-8120-fd1d833751ac/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:49:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-11-21 05:49:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-11-21 05:49:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-11-21 05:49:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-11-21 05:49:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:49:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:49:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:49:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2021-11-21 05:49:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2021-11-21 05:49:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:49:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:49:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:49:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:49:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-11-21 05:49:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-11-21 05:49:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:49:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:49:19,394 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:49:19,397 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:49:19,761 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:49:19,972 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:49:19,973 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-21 05:49:19,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:49:19 BoogieIcfgContainer [2021-11-21 05:49:19,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:49:19,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:49:19,979 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:49:19,992 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:49:19,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:49:19" (1/1) ... [2021-11-21 05:49:20,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:49:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2021-11-21 05:49:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2021-11-21 05:49:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-21 05:49:20,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:20,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2021-11-21 05:49:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2021-11-21 05:49:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 05:49:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:20,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2021-11-21 05:49:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2021-11-21 05:49:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-21 05:49:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2021-11-21 05:49:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2021-11-21 05:49:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-21 05:49:21,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:21,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2021-11-21 05:49:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2021-11-21 05:49:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 05:49:21,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:21,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 65 states and 96 transitions. [2021-11-21 05:49:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2021-11-21 05:49:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-21 05:49:23,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:23,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 77 states and 129 transitions. [2021-11-21 05:49:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2021-11-21 05:49:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-21 05:49:37,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:37,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 79 states and 136 transitions. [2021-11-21 05:49:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 136 transitions. [2021-11-21 05:49:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 05:49:40,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:40,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 05:49:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 140 transitions. [2021-11-21 05:49:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 140 transitions. [2021-11-21 05:49:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:49:42,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-21 05:49:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 77 states and 129 transitions. [2021-11-21 05:49:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2021-11-21 05:49:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-21 05:49:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:50:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 84 states and 145 transitions. [2021-11-21 05:50:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2021-11-21 05:50:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 05:50:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:50:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 86 states and 146 transitions. [2021-11-21 05:50:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 146 transitions. [2021-11-21 05:50:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-21 05:50:06,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:06,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 05:50:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 98 states and 174 transitions. [2021-11-21 05:50:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 174 transitions. [2021-11-21 05:50:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 05:50:11,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-21 05:50:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 106 states and 192 transitions. [2021-11-21 05:50:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 192 transitions. [2021-11-21 05:50:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:50:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:22,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:08,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:13,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:13,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:15,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:19,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:19,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:21,890 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:21,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:21,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:26,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:28,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:30,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:30,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:33,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:33,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:37,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:39,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:39,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:41,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:43,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:43,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:45,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:48,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:48,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:50,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:52,139 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:52,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:52,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:52,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:54,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:56,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:56,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:56,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:56,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:51:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:51:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:51:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:51:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:51:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:51:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:51:58,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:51:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:06,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:10,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:10,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:12,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:14,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:16,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:18,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:18,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:21,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:25,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:25,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:26,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:26,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:31,102 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:31,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:31,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:33,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:35,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:35,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:39,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:39,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:43,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:43,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:45,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:45,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:47,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:47,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:49,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:51,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:55,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:52:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:52:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:52:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:52:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:57,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:00,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:00,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:01,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:01,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:01,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:03,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:03,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:05,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:05,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:07,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:09,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:11,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:11,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:13,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:13,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:17,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:17,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:19,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:23,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:23,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:25,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:25,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:27,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:27,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:29,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:31,069 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:31,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:32,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:32,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:34,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:34,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:34,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:38,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:40,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:40,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:44,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:44,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:46,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:46,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:48,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:50,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:52,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:53,893 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:53,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:53,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:55,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:55,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:57,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:57,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:53:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:53:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:53:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:53:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:59,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:01,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:03,458 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:03,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:03,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:05,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:05,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:05,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:06,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:06,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:08,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:08,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:10,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:13,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:13,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:18,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:18,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:19,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:19,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:21,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:21,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:23,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:23,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:23,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:24,410 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:24,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:26,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:27,558 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:29,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:30,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:32,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:34,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:34,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:35,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:35,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:37,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:39,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:40,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:42,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:42,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:43,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:43,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:43,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:45,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:48,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:48,773 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:48,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:48,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:50,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:52,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:53,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:53,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:55,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:57,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:54:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:54:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:54:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:54:58,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:58,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:02,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:02,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:03,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:03,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:05,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:08,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:10,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:12,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:12,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:13,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:13,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:15,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:17,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:20,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:21,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:23,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:23,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:26,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:26,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:28,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:28,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:29,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:31,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:31,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:33,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:36,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:36,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:38,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:39,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:41,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:43,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:43,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:48,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:48,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:53,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:53,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:54,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:56,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:58,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:58,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:55:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:55:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:55:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:55:59,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:59,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:01,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:01,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:02,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:02,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:06,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:08,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:09,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:11,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:13,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:13,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:14,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:14,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:18,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:21,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:21,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:23,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:26,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:28,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:28,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:30,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:30,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:31,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:31,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:33,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:35,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:35,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:37,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:37,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:38,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:38,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:40,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:40,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:42,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:42,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:45,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:45,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:45,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:47,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:47,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:48,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:50,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:52,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:52,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:55,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:57,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:57,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:56:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:56:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:56:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:56:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:59,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:01,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:01,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:02,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:04,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:06,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:06,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:07,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:07,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:11,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:13,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:13,346 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:13,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:13,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:15,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:16,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:18,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:18,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:22,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:22,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:24,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:24,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:24,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:25,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:25,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:27,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:29,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:31,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:34,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:34,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:36,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:38,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:39,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:39,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:41,740 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:41,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:43,464 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:45,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:46,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:46,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:48,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:50,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:50,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:51,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:53,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:53,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:55,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:55,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:57:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:57:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:57:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:57:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:00,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:00,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:00,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:01,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:01,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:03,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:03,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:04,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:04,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:06,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:06,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:06,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:10,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:10,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:11,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:13,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:14,837 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:14,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:14,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:16,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:18,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:18,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:20,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:23,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:25,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:28,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:28,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:30,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:30,679 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:30,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:30,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:32,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:34,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:34,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:37,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:37,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:39,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:39,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:41,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:43,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:43,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:44,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:44,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:48,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:50,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:50,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:50,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:51,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:51,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:53,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:55,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:55,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:58:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:58:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:58:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:58:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:01,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:02,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:03,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:03,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:06,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:06,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:08,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:08,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:10,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:11,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:13,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:13,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:15,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:17,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:17,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:19,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:19,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:19,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:20,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:22,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:24,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:24,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:26,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:27,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:27,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:29,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:31,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:31,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:35,077 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:35,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:35,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:36,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:36,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:38,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:38,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:40,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:40,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:42,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:42,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:44,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:44,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:45,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:47,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:49,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:51,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:51,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:51,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:53,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:55,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:57,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:59:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 05:59:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 05:59:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 05:59:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:00,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:00,531 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:00,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:00,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:00,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:02,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:04,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:04,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:05,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:05,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:07,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:09,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:09,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:11,082 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:11,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:11,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:16,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:16,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:16,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:17,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:19,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:19,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:21,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:24,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:24,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:24,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:25,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:27,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:29,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:30,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:32,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:32,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:32,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:33,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:33,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:35,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:35,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:35,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:38,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:38,817 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:38,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:38,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:40,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:40,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:43,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:45,396 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:45,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:45,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:45,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:47,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:47,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:48,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:48,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:50,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:53,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:53,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 06:00:55,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 126 states and 243 transitions. [2021-11-21 06:00:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 243 transitions. [2021-11-21 06:00:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:00:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat