./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:58,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:58,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:58,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:58,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:58,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:58,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:58,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:58,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:58,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:58,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:58,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:58,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:58,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:58,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:58,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:58,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:58,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:58,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:58,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:58,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:58,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:58,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:58,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:58,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:58,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:58,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:58,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:58,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:58,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:58,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:58,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:58,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:58,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:58,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:58,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:58,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:58,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:58,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:58,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:58,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:58,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:49:59,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:59,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:59,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:49:59,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:49:59,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:59,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:59,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:59,032 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:59,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:49:59,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:59,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:59,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:49:59,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:59,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:49:59,035 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:59,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:49:59,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:59,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:49:59,036 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:59,036 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:59,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:59,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:59,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:59,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:59,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:49:59,037 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:49:59,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:49:59,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:49:59,038 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_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57 [2021-11-23 01:49:59,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:59,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:59,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:59,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:59,362 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:59,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i [2021-11-23 01:49:59,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/data/a7c14ff8c/3379077efba8436aa72f466c7f718f22/FLAG621cd32ad [2021-11-23 01:49:59,975 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:59,976 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i [2021-11-23 01:49:59,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/data/a7c14ff8c/3379077efba8436aa72f466c7f718f22/FLAG621cd32ad [2021-11-23 01:50:00,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/data/a7c14ff8c/3379077efba8436aa72f466c7f718f22 [2021-11-23 01:50:00,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:50:00,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:50:00,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:50:00,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:50:00,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:50:00,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@120818ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00, skipping insertion in model container [2021-11-23 01:50:00,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:50:00,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:50:00,696 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_27834744-ebe7-43f8-b96d-9caa17840555/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i[22636,22649] [2021-11-23 01:50:00,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:50:00,757 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:50:00,790 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_27834744-ebe7-43f8-b96d-9caa17840555/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i[22636,22649] [2021-11-23 01:50:00,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:50:00,850 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:50:00,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00 WrapperNode [2021-11-23 01:50:00,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:50:00,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:50:00,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:50:00,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:50:00,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,932 INFO L137 Inliner]: procedures = 129, calls = 79, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 200 [2021-11-23 01:50:00,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:50:00,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:50:00,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:50:00,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:50:00,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:00,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:50:00,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:50:00,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:50:00,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:50:00,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:00" (1/1) ... [2021-11-23 01:50:01,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:50:01,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:50:01,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:50:01,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27834744-ebe7-43f8-b96d-9caa17840555/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:50:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2021-11-23 01:50:01,095 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2021-11-23 01:50:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:50:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:50:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:50:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:50:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:50:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_prev [2021-11-23 01:50:01,096 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_prev [2021-11-23 01:50:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:50:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:50:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure chain_node [2021-11-23 01:50:01,097 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_node [2021-11-23 01:50:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:50:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_next [2021-11-23 01:50:01,097 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_next [2021-11-23 01:50:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:50:01,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:50:01,228 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:50:01,230 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:50:01,680 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:50:01,729 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:50:01,730 INFO L301 CfgBuilder]: Removed 33 assume(true) statements. [2021-11-23 01:50:01,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:01 BoogieIcfgContainer [2021-11-23 01:50:01,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:50:01,734 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:50:01,734 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:50:01,748 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:50:01,748 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:01" (1/1) ... [2021-11-23 01:50:01,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:50:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 78 states and 131 transitions. [2021-11-23 01:50:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 131 transitions. [2021-11-23 01:50:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:50:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 116 transitions. [2021-11-23 01:50:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2021-11-23 01:50:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:02,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:03,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:03,646 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:03,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:03,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:03,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:04,300 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:04,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:04,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:05,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:05,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:05,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:06,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:06,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:06,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:06,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:09,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:10,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:10,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:12,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:14,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:16,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:16,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:17,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:18,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:19,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,512 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:22,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:24,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:25,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:26,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:28,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:28,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,106 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:30,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,510 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,628 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,710 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:37,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,032 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:38,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:40,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:41,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:43,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:46,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:49,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,399 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:50,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:51,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:51,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:52,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:53,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,295 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:57,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:58,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:58,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,751 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:50:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:50:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:50:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:00,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:00,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,290 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:01,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:02,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:03,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:03,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:04,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:04,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,629 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:05,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:10,986 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:11,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:12,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:12,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,122 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:16,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:16,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,811 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:17,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,298 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:18,915 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:18,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:18,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:19,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:21,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:22,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,900 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:26,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:27,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:27,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,736 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:28,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:29,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:29,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,292 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,275 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:33,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:33,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:34,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,250 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,513 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:36,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:36,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,135 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:40,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,572 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,657 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:43,923 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:43,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:44,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:51:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:51:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:51:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:51:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:59:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:44,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:49,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,517 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:51,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,128 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:54,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:55,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:57,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,073 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,615 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 01:59:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 01:59:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:59:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:00,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:01,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:04,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:05,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,802 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,243 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:08,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:09,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:10,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,594 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:13,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:13,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:13,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:15,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:16,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:24,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,359 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:28,967 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:29,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,794 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:31,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:31,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:33,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,015 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,700 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:37,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:38,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,256 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:40,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:41,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,539 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,755 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:45,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,775 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:48,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:51,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,087 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,736 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:52,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:53,983 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,876 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,575 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,739 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:00:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:00:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:00:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:00:59,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:00,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:01,916 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:01,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:03,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,059 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:08,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:09,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:10,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:14,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:16,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:19,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:20,898 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:23,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,575 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,066 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:26,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:27,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:28,960 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:28,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:29,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 02:01:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 141 transitions. [2021-11-23 02:01:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2021-11-23 02:01:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 02:01:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:29,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat