./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 516828c2d0e4e4ea6fd7a5826d09ca378c2c75a9f8159cf96c4b4e28ff76714b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:00:29,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:00:29,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:00:29,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:00:29,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:00:29,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:00:29,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:00:29,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:00:29,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:00:29,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:00:29,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:00:29,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:00:29,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:00:29,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:00:29,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:00:29,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:00:29,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:00:29,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:00:29,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:00:29,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:00:29,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:00:29,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:00:29,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:00:29,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:00:29,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:00:29,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:00:29,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:00:29,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:00:29,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:00:29,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:00:29,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:00:29,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:00:29,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:00:29,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:00:29,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:00:29,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:00:29,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:00:29,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:00:29,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:00:29,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:00:29,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:00:29,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-11-25 07:00:29,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:00:29,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:00:29,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:00:29,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:00:29,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:00:29,942 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:00:29,942 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 07:00:29,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:00:29,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:00:29,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:00:29,943 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-11-25 07:00:29,943 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-11-25 07:00:29,943 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-11-25 07:00:29,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:00:29,944 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:00:29,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:00:29,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:00:29,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:00:29,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:00:29,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:00:29,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:00:29,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:00:29,946 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:00:29,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:00:29,946 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_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 516828c2d0e4e4ea6fd7a5826d09ca378c2c75a9f8159cf96c4b4e28ff76714b [2021-11-25 07:00:30,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:00:30,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:00:30,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:00:30,308 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:00:30,310 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:00:30,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i [2021-11-25 07:00:30,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/data/931765478/8c2886678fbb40d6a8d5730815eb52ea/FLAGc98413a6b [2021-11-25 07:00:30,949 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:00:30,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/sv-benchmarks/c/array-memsafety/mult_array-alloca-1.i [2021-11-25 07:00:30,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/data/931765478/8c2886678fbb40d6a8d5730815eb52ea/FLAGc98413a6b [2021-11-25 07:00:31,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/data/931765478/8c2886678fbb40d6a8d5730815eb52ea [2021-11-25 07:00:31,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:00:31,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:00:31,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:00:31,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:00:31,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:00:31,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@223503ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31, skipping insertion in model container [2021-11-25 07:00:31,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:00:31,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:00:31,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:31,665 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:00:31,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:31,764 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:00:31,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31 WrapperNode [2021-11-25 07:00:31,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:00:31,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:00:31,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:00:31,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:00:31,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,841 INFO L137 Inliner]: procedures = 115, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 60 [2021-11-25 07:00:31,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:00:31,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:00:31,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:00:31,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:00:31,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:00:31,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:00:31,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:00:31,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:00:31,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:31" (1/1) ... [2021-11-25 07:00:31,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:00:31,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:00:31,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:00:31,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89662e3f-442d-4193-b173-ce565ea531fb/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:00:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:00:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:00:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:00:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:00:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:00:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:00:32,071 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:00:32,091 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:00:32,330 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:00:32,418 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:00:32,418 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:00:32,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:00:32 BoogieIcfgContainer [2021-11-25 07:00:32,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:00:32,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:00:32,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:00:32,432 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:00:32,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:00:32" (1/1) ... [2021-11-25 07:00:32,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:00:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2021-11-25 07:00:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2021-11-25 07:00:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 07:00:32,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:32,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:32,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:00:32,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2021-11-25 07:00:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2021-11-25 07:00:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:00:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:32,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:32,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:32,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:00:33,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 07:00:33,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-25 07:00:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2021-11-25 07:00:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-25 07:00:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:00:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:33,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:33,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-25 07:00:33,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:33,437 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 07:00:33,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 07:00:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-11-25 07:00:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-11-25 07:00:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-25 07:00:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:33,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 07:00:33,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2021-11-25 07:00:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2021-11-25 07:00:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 07:00:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:34,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 07:00:34,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2021-11-25 07:00:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2021-11-25 07:00:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 07:00:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:34,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:34,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:34,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:00:34,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 07:00:34,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-25 07:00:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2021-11-25 07:00:35,714 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2021-11-25 07:00:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 07:00:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:35,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:35,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 07:00:35,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2021-11-25 07:00:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2021-11-25 07:00:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:35,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:35,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:35,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2021-11-25 07:00:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2021-11-25 07:00:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:37,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:37,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:37,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:37,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2021-11-25 07:00:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2021-11-25 07:00:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:37,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:37,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:37,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:37,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2021-11-25 07:00:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2021-11-25 07:00:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:38,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2021-11-25 07:00:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2021-11-25 07:00:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:38,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:38,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2021-11-25 07:00:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2021-11-25 07:00:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:38,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:38,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 46 transitions. [2021-11-25 07:00:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 46 transitions. [2021-11-25 07:00:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:38,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:42,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:42,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:42,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:42,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:42,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:42,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:42,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:42,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:42,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:42,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:42,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:42,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:42,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:43,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:43,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:43,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:43,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:44,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:44,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:44,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:44,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:44,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:44,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:44,514 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:44,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:44,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:44,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:44,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:44,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:44,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:44,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:44,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:45,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:45,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:45,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:45,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:45,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:46,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:46,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:46,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:46,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:46,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:46,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:46,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:46,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:47,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:47,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:47,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:47,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:47,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:47,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:47,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:47,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:48,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:48,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:48,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:48,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:48,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:48,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:48,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:48,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:48,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:48,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:48,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:49,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:49,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:49,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:49,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:49,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:49,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:49,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:49,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:00:49,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:50,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:50,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:50,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:50,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:50,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:50,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:50,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:50,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:50,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:51,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:51,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:51,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:51,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:51,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:51,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:51,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:51,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:51,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:51,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:51,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:51,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:51,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:51,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:51,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:52,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:52,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:52,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:52,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:52,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:52,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:52,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:52,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:52,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:52,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:00:52,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:52,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:52,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:52,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:53,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:53,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:53,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:53,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:53,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:53,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:53,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:53,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:53,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:53,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:53,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:53,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:53,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:54,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:54,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:54,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:54,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:54,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:54,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:54,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:54,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:54,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:54,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:54,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:54,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:54,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:54,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:54,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:55,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:55,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:55,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:55,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:00:55,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:55,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:55,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:56,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:56,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:56,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:56,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:56,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:56,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:56,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:56,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:56,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:56,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:56,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:00:56,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:57,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:57,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:57,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:57,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:57,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:57,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:57,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:57,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:57,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:57,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:58,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:58,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:58,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:58,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:58,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:58,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:58,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:58,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:58,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:58,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:58,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:58,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:00:58,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:59,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:59,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:59,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:59,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:59,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:59,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:00:59,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:00:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:00:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:00:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:00:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:00:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:59,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:00:59,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:00,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:00,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:00,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:00,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:00,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:00,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:00,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:00,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:00,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:00,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:00,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:00,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:00,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:00,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:00,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:00,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:01,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:01,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:01,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:01,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:01,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:01,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:01,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:01,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:01,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:01,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:02,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:02,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:02,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:02,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:02,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:02,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:02,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:02,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:03,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:03,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:03,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:03,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:03,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:03,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:03,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:03,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:03,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:03,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:03,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:03,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:03,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:03,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:03,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:03,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:03,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:03,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:04,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:04,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:04,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:04,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:04,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:04,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:04,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:04,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:04,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:05,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:05,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:05,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:05,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:05,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:05,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:06,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:06,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:06,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:06,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:06,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:06,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:06,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:07,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:07,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:07,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:07,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:07,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:07,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:07,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:07,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:07,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:08,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:08,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:08,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:08,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:08,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:08,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:08,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:08,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:08,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:09,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:09,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:09,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:09,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:09,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:09,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:09,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:09,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:10,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:10,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:10,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:10,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:10,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:10,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:10,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:10,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:10,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:10,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:10,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:10,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:10,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:11,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:11,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:11,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:11,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:11,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:11,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:11,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:11,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:11,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:11,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:12,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:12,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:12,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:12,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:12,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:12,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:12,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:12,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:12,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:12,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:12,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:13,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:13,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:13,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:13,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:13,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:13,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:13,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:13,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:13,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:14,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:14,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:14,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:14,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:14,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:14,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:14,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:14,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:14,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:14,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:14,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:14,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:15,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:15,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:15,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:15,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:15,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:15,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:15,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:15,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:15,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:15,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:15,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:15,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:15,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:15,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:15,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:16,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:16,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:16,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:16,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:16,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:16,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:16,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:16,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:16,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:17,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:17,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:17,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:17,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:17,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:17,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:17,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:17,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:17,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:18,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:18,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:18,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:18,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:18,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:18,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:18,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:18,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:18,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:18,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:18,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:18,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:18,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:19,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:19,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:19,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:19,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:19,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:20,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:20,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:20,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:20,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:20,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:20,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:20,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:20,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:20,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:20,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:20,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:21,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:21,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:21,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:21,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:21,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:21,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:21,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:21,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:21,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:22,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:22,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:22,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:22,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:22,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:22,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:22,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:22,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:22,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:22,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:23,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:23,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:23,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:23,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:23,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:23,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:23,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:23,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:23,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:23,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:23,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:23,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:24,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:24,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:24,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:24,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:24,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:24,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:24,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:24,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:24,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:25,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:25,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:25,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:25,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:25,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:25,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:25,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:25,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:26,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:26,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:26,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:26,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:26,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:26,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:26,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:26,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:27,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:27,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:27,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:27,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:27,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:27,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:27,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:27,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:27,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:28,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:28,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:28,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:28,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:28,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:28,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:28,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:29,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:29,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:29,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:29,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:29,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:29,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:29,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:29,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:29,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:30,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:30,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:30,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:30,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:30,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:30,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:31,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:31,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:31,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:31,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:31,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:31,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:31,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:31,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:31,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:31,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:32,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:32,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:32,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:32,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:32,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:32,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:32,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:32,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:32,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:32,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:32,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:33,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:33,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:33,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:33,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:33,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:33,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:33,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:33,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:33,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:33,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:33,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:33,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:34,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:34,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:34,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:34,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:34,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:34,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:34,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:35,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:35,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:35,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:35,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:35,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:35,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:36,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:36,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:36,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:36,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:36,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:36,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:36,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:37,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:37,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:37,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:37,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:37,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:37,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:37,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:38,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:38,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:38,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:38,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:38,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:38,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:38,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:38,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:38,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:38,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:39,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:39,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:39,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:39,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:39,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:40,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:40,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:40,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:40,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:40,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:40,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:40,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:40,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:40,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:40,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:40,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:41,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:41,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:41,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:42,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:42,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:43,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:43,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:43,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:43,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:44,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:44,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:45,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:45,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:45,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:45,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:45,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:45,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:46,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:46,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:46,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:46,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:46,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:47,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:47,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:48,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:48,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:48,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:49,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:49,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:50,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:50,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:50,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:51,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:51,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:51,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:51,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:51,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:51,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:52,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:53,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:53,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:53,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:53,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:53,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:54,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:54,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:54,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:54,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:54,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:55,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:55,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:55,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:55,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:55,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:55,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:01:55,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:56,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:56,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:56,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:57,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:57,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:57,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:57,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:01:57,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:58,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:58,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:58,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:58,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:58,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:58,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:59,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:01:59,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:59,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:59,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:59,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:59,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:01:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:01:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:01:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:01:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:59,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:59,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:01:59,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:00,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:00,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:00,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:00,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:00,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:01,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:01,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:01,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:01,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:01,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:01,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:01,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:02,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:02,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:02,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:02,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:02,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:02,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:02,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:02,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:03,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:03,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:03,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:03,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:04,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:04,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:05,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:05,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:06,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:06,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:06,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:06,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:06,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:06,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:06,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:07,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:07,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:07,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:08,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:08,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:08,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:08,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:08,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:08,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:08,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:09,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:09,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:09,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:09,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:09,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:10,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:10,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:10,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:10,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:10,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:10,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:11,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:11,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:11,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:11,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:12,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:12,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:12,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:12,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:12,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:13,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:13,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:13,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:13,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:13,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:13,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:13,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:14,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:14,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:14,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:14,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:14,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:14,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:14,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:14,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:15,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:15,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:15,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:15,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:15,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:15,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:16,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:16,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:16,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:16,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:16,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:17,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:17,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:18,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:18,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:18,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:18,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:18,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:18,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:18,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:19,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:19,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:19,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:19,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:19,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:19,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:19,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:19,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:19,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:20,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:20,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:20,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:20,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:21,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:21,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:21,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:21,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:21,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:21,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:21,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:21,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:22,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:22,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:23,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:23,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:23,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:23,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:24,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:24,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:24,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:24,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:25,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:25,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:25,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:26,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:26,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:26,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:26,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:26,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:26,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:26,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:26,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:27,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:27,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:27,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:27,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:27,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:27,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:28,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:28,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:28,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:28,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:29,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:29,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:29,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:29,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:29,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:29,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:29,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:30,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:30,124 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:30,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:30,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:30,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:30,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:30,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:30,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:30,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:31,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:31,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:31,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:31,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:31,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:31,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:31,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:32,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:32,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:32,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:32,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:32,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:32,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:33,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:33,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:33,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:34,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:34,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:34,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:34,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:34,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:35,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:35,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:35,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:35,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:35,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:35,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:36,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:36,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:36,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:36,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:36,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:36,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:37,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:37,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:37,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:37,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:38,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:38,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:38,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:38,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:38,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:38,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:38,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:39,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:39,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:39,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:39,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:40,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:40,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:40,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:40,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:40,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:40,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:40,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:41,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:41,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:41,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:41,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:41,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:42,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:42,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:42,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:42,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:42,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:43,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:43,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:43,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:43,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:43,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:43,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:43,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:43,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:44,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:44,356 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:44,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:44,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:44,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:45,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:45,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:45,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:45,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:45,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:45,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:45,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:45,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:46,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:46,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:02:46,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:46,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:46,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:46,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:46,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:46,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:47,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:47,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:48,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:48,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:48,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:48,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:48,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:48,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:49,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:49,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:50,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:50,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:50,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:50,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:50,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:51,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:51,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:51,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:51,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:51,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:51,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:51,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:51,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:52,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:52,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:52,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:53,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:53,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:53,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:53,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:53,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:53,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:02:53,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:54,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:54,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:54,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:54,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:54,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:54,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:54,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:55,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:55,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:55,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:56,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:56,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:56,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:56,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:56,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:02:56,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:57,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:57,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:57,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:58,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:58,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:58,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:58,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:58,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:58,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:59,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:59,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:59,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:59,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:02:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:02:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:02:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:02:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:59,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:59,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:02:59,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:00,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:00,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:00,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:01,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:01,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:01,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:01,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:01,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:01,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:01,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:01,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:02,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:02,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:02,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:03:02,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:03,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:03,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:03,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:03,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:03,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:03,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:03,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:03,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:04,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:04,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:04,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:05,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:05,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:05,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:05,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:05,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:05,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:05,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:06,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:06,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:06,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:06,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:07,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:07,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:07,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:07,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:08,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:08,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:08,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:09,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:09,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:09,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:09,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:09,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:09,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:09,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:09,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:09,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:10,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:10,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:10,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:11,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:11,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:11,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:11,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:11,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:11,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:11,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:11,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:11,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:11,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:12,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:12,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:12,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:12,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:13,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:13,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:13,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:13,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:13,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:13,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:13,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:13,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:13,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:14,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:14,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:14,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:14,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:15,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:15,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:15,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:15,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:03:15,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:15,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:15,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:15,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:16,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:16,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:16,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:16,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:16,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:17,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:17,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:17,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:18,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:18,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:18,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:19,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:19,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:19,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:19,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:19,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:19,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:20,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:20,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:20,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:21,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:21,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:21,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:21,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:21,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:21,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:03:21,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:22,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:22,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:22,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:22,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:22,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:23,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:23,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:23,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:23,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:23,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:24,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:24,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:24,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:24,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:25,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:25,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:25,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:25,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:26,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:26,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:26,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:26,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:26,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:26,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:26,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:26,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:27,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:27,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:27,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:27,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:28,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:28,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:28,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:28,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:28,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:28,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:28,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:29,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:29,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:30,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:30,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:30,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:30,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:31,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:31,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:31,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:31,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:31,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:31,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:31,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:32,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:32,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:32,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:32,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:32,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:33,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:33,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:33,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:33,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:33,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:03:33,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:34,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:34,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:35,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:35,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:35,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:35,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:35,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:36,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:36,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:36,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:37,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:37,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:38,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:38,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:38,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:38,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:38,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:38,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:39,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:39,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:40,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:40,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:41,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:41,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:41,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:41,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:41,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:41,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:41,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:42,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:42,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:42,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:42,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:43,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:43,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:43,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:43,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:44,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:44,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:44,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:44,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:44,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:44,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:44,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:44,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:44,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:45,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:45,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:45,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:45,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:46,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:46,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:46,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:46,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:47,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:47,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:47,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:47,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:47,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:47,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:48,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:48,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:48,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:48,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:49,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:49,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:49,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:03:49,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:50,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:50,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:50,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:50,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:50,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:50,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:50,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:03:50,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:51,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:51,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:51,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:52,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:52,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:52,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:53,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:53,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:53,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:53,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:53,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:54,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:54,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:54,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:54,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:55,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:55,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:55,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:03:56,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:57,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:57,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:57,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:57,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:57,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:58,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:58,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:58,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:03:58,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:03:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:03:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:03:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:03:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:03:59,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:03:59,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:00,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:00,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:00,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:00,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:00,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:00,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:04:00,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:01,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:01,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:01,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:01,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:01,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:01,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:01,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:02,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:02,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:02,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:03,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:03,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:04,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:04,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:05,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:05,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:05,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:05,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:06,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:06,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:06,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:06,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:06,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:07,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:07,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:07,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:07,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:07,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:08,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:08,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:08,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:08,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:08,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:08,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:08,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:09,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:09,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:09,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:09,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:10,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:10,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:10,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:11,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:11,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:11,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:11,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:11,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:11,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:11,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:12,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:12,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:12,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:12,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:13,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:13,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:13,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:13,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:14,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:14,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:14,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:14,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:14,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:14,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:14,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:15,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:15,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:16,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:16,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:16,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:17,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:17,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:17,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:17,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:17,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:18,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:18,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:18,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:19,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:19,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:19,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:20,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:20,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:04:20,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:20,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:21,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:21,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:21,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:21,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:22,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:22,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:22,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:22,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:23,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:23,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:23,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:23,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:24,050 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:24,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:24,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:24,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:24,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:24,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:24,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:24,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:25,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:25,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:25,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:25,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:25,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:26,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:26,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:26,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:26,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:27,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:27,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:27,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:28,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:28,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:28,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:28,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:28,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:28,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:28,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:28,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:29,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:29,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:29,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:29,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:30,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:30,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:30,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:30,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:31,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:31,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:31,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:31,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:31,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:31,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:31,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:32,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:32,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:32,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:32,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:33,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:33,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:33,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:33,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:33,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:34,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:34,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:34,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:35,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:35,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:35,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:35,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:35,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:35,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:35,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:35,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:36,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:36,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:36,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:36,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:36,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:36,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:37,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:37,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:37,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:37,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:38,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:38,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:38,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:38,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:38,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:38,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:04:38,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:39,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:39,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:39,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:39,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:40,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:40,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:40,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:40,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:40,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:40,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:40,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:41,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:41,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:42,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:42,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:42,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:42,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:42,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:42,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:42,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:42,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:42,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:43,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:43,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:43,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:43,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:43,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:43,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:43,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:44,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:44,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:44,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:45,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:45,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:45,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:45,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:45,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:45,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:46,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:46,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:46,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:47,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:47,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:47,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:47,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:47,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:47,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:47,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:48,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:48,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:48,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:48,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:49,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:49,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:49,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:49,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:49,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:49,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:49,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:50,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:50,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:50,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:50,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:51,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:51,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:51,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:51,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:51,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:04:51,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:52,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:52,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:52,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:04:52,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:53,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:53,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:53,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:53,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:54,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:54,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:54,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:54,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:54,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:54,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:54,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:55,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:55,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:55,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:55,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:56,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:56,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:56,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:56,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:57,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:57,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:57,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:57,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:04:57,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:58,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:04:58,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:04:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:04:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:04:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:04:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:04:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:59,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:04:59,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:00,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:00,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:00,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:00,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:01,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:01,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:01,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:01,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:02,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:02,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:02,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:03,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:03,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:04,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:04,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:04,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:04,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:04,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:04,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:05,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:05,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:05,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:06,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:06,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:06,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:07,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:07,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:07,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:08,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:08,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:08,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:08,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:09,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:09,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:09,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:09,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:09,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:10,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:10,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:10,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:10,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:10,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:10,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:10,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:11,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:11,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:12,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:12,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:12,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:12,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:12,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:12,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:12,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:13,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:13,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:13,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:13,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:13,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:14,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:14,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:14,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:15,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:15,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:15,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:16,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:16,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:16,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:16,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:16,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:17,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:17,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:17,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:17,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:17,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:18,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:18,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:18,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:18,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:19,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:19,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:19,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:19,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:19,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:20,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:20,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:20,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:20,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:21,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:21,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:21,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:22,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:22,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:22,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:23,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:23,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:24,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:24,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:24,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:24,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:24,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:25,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:25,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:25,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:26,600 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:26,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:26,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:26,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:26,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:27,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:27,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:28,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:28,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:28,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:28,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:28,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:28,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:29,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:29,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:29,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:29,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:30,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:30,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:30,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:30,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:31,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:31,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:31,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:31,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:32,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:32,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:32,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:33,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:33,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:33,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:33,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:34,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:34,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:34,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:34,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:34,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:34,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:34,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:34,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:35,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:35,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:36,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:36,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:37,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:37,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:37,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:38,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:38,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:39,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:39,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:39,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:39,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:39,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:40,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:40,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:40,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:41,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:41,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:41,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:42,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:42,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:42,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:42,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:43,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:43,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:43,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:43,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:43,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:43,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:43,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:43,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:44,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:44,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:44,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:44,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:45,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:45,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:05:45,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:46,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:46,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:46,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:47,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:47,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:48,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:48,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:48,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:48,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:49,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:49,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:49,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:49,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:50,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:50,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:50,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:50,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:51,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:51,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:51,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:52,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:52,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:53,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:53,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:54,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:54,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:54,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:54,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:54,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:55,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:55,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:55,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:55,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:55,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:56,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:56,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:57,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:57,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:57,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:57,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:57,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:57,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:57,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:57,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:57,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:57,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:05:57,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:58,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:58,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:58,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:05:58,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:05:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:05:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:05:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:05:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:05:59,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:59,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:59,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:05:59,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:01,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:01,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:01,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:01,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:02,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:02,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:02,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:02,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:03,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:03,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:03,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:03,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:04,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:04,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:06:04,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:05,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:05,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:05,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:06,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:06,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:06,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:07,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:07,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:07,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:07,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:08,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:08,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:09,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:09,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:10,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:10,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:10,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:10,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:11,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:11,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:11,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:12,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:12,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:06:12,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:13,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:13,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:14,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:14,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:15,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:15,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:16,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:16,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:16,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:17,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:17,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:17,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:18,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:18,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:18,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:19,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:19,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:19,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:21,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:21,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:21,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:22,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:22,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:22,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:22,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:23,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:23,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:23,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:23,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:24,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:24,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:24,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:25,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:25,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:25,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:26,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:26,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:06:26,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:27,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:27,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:28,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:28,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:28,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:28,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:29,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:06:29,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:30,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:30,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:30,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:30,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:31,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:31,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:31,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:32,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:32,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:32,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:32,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:33,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:33,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:33,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:33,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:34,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:34,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:34,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:34,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:35,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:35,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:35,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:35,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:35,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:35,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:36,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:36,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:36,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:36,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:37,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:37,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:37,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:38,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:38,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:38,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:38,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:39,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:39,741 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:39,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:40,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:40,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:40,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:40,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:40,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:41,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:41,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:41,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:42,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:42,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:42,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:06:42,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:44,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:44,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:44,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:44,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:45,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:45,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:45,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:46,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:46,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:47,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:47,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:06:47,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:48,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:48,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:49,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:49,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:49,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:49,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:50,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:06:50,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:51,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:51,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:52,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:52,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:52,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:52,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:52,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:53,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:53,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:54,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:54,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:55,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:55,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:55,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:55,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:56,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:56,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:06:56,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:57,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:57,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:57,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:58,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:58,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:58,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:06:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:06:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:06:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:06:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:06:59,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:59,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:59,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:06:59,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:00,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:00,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:00,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:00,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:00,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:00,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:01,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:01,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:02,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:02,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:02,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:02,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:03,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:03,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:03,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:03,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:03,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:03,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:03,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:04,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:04,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:07:04,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:05,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:05,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:05,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:05,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:06,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:06,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:06,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:07,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:07,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:07,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:09,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:09,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:09,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:09,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:10,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:10,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:11,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:11,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:11,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:12,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:12,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:12,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:12,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:13,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:13,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:13,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:13,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:14,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:14,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:16,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:16,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:16,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:16,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:17,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:17,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:17,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:18,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:18,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:18,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:19,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:07:19,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:21,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:21,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:21,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:21,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:22,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:22,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:22,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:22,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:23,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:23,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:24,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:24,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:24,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:24,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:24,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:25,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:25,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:25,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:25,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:26,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:26,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:26,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:28,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:28,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:28,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:28,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:29,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:29,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:29,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:29,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:30,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:30,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:30,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:31,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:07:31,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:33,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:33,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:33,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:34,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:34,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:34,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:34,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:35,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:35,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:35,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:36,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:36,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:36,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:37,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:37,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:37,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:38,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:38,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:39,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:39,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:39,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:39,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:39,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:40,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:40,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:40,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:42,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:42,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:42,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:42,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:43,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:43,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:43,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:43,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:44,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:44,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:44,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:44,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:45,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:45,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:45,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:45,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:46,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:46,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:46,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:46,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:48,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:48,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:48,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:48,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:48,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:49,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:49,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:49,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:49,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:49,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:49,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:50,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:50,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:50,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:51,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:51,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:51,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:52,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:52,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:52,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:52,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:07:52,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:54,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:54,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:54,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:55,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:55,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:55,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:55,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:56,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:56,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:56,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:57,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:07:57,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:07:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:07:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:07:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:07:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:07:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:59,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:59,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:07:59,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:00,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:00,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:01,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:01,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:08:01,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:02,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:02,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:02,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:08:02,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:04,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:04,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:04,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:05,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:05,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:06,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:06,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:08:06,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:07,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:07,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:07,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:09,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:08:09,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:10,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:08:10,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:11,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:11,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:11,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:11,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:13,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:13,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:13,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:13,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:14,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:14,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:14,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:15,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:15,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:15,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:08:15,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:17,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:08:17,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:18,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:18,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:18,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:18,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:19,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:19,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:21,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:21,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:21,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:21,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:08:21,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:22,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:22,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:22,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:24,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:24,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:25,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:25,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:26,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:26,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:08:26,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:27,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:27,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:27,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:27,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:28,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:28,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:28,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:28,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:30,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:30,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:30,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:30,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:31,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:31,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:31,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:32,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:32,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:32,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:34,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:34,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:34,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:34,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:35,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:35,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:35,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:35,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:36,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:36,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:36,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:36,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:38,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:38,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:38,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:08:38,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:39,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:39,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:39,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:39,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:40,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:40,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:40,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:41,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:41,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:41,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:41,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:43,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:43,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:43,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:43,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:44,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:44,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:44,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:45,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:45,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:47,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:47,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:47,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:48,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:48,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:48,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:48,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:49,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:49,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:49,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:51,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:51,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:51,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:51,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:08:51,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:52,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:52,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:08:52,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:54,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:54,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:55,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:08:55,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:56,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:56,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:56,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:56,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:58,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:58,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:58,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:08:58,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:08:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:08:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:08:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:08:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:08:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:59,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:59,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:08:59,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:00,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:00,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:00,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:00,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:00,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:00,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:02,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:09:02,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:03,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:03,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:05,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:05,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:06,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:06,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:06,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:06,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:07,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:07,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:09:07,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:09,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:09,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:09,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:09,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:10,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:10,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:10,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:10,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:12,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:12,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:12,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:12,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:13,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:13,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:14,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:14,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:15,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:15,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:16,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:16,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:16,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:16,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:18,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:18,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:18,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:18,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:19,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:19,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:19,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:20,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:20,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:20,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:09:20,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:22,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:22,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:09:22,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:23,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:23,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:23,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:23,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:24,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:24,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:24,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:24,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:25,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:25,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:26,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:26,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:27,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:27,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:27,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:28,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:28,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:28,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:28,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:29,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:29,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:30,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:30,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:30,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:30,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:32,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:32,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:33,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:33,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:33,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:34,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:34,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:35,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:35,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:35,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:35,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:35,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:36,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:09:36,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:38,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:38,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:38,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:38,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:38,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:39,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:39,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:39,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:39,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:39,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:41,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:41,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:41,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:42,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:42,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:09:42,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:43,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:43,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:43,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:43,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:43,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:43,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:45,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:45,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:45,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:45,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:46,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:46,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:46,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:09:46,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:48,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:48,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:48,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:49,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:49,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:50,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:50,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:09:50,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:51,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:51,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:53,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:53,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:09:53,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:54,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:54,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:54,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:55,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:55,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:55,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:57,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:57,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:57,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:09:57,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:58,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:58,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:58,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:58,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:09:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:09:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:09:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:09:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:09:59,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:59,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:59,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:09:59,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:00,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:00,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:00,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:00,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:00,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:02,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:02,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:02,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:03,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:03,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:03,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:10:03,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:05,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:05,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:05,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:10:05,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:06,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:06,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:06,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:06,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:08,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:08,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:08,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:08,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:09,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:09,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:09,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:11,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:11,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:12,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:12,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:12,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:12,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:12,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:12,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:12,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:13,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:10:13,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:15,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:15,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:15,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:16,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:16,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:16,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:16,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:16,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:17,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:17,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:17,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:17,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:19,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:19,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:19,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:19,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:19,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:20,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:20,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:21,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:21,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:21,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:22,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:22,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:22,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:22,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:24,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:24,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:24,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:10:24,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:25,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:25,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:25,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:27,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:27,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:27,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:27,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:28,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:28,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:28,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:29,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:29,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:30,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:30,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:30,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:32,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:32,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:32,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:33,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:33,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:33,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:10:33,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:34,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:34,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:10:34,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:36,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:36,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:36,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:36,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:37,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:37,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:10:37,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:38,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:38,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:38,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:38,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:40,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:40,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:40,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:40,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:40,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:41,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:10:41,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:43,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:43,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:43,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:43,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:44,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:44,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:44,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:44,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:45,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:45,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:45,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:46,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:46,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:46,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:46,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:48,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:48,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:48,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:48,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:49,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:49,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:49,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:50,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:50,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:50,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:50,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:52,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:52,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:52,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:53,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:53,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:53,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:53,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:54,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:54,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:54,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:54,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:55,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:55,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:55,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:10:55,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:57,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:57,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:10:57,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:10:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:10:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:10:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:10:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:10:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:58,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:58,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:10:58,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:00,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:00,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:00,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:00,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:01,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:01,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:01,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:02,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:02,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:02,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:03,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:03,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:03,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:05,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:05,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:05,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:06,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:06,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:06,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:06,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:07,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:07,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:07,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:07,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:09,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:09,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:10,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:10,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:10,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:11,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:11,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:11,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:11,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:13,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:13,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:13,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:13,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:14,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:14,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:16,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:16,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:16,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:16,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:16,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:16,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:17,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:17,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:18,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:18,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:18,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:20,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:20,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:21,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:21,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:21,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:21,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:23,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:11:23,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:24,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:11:24,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:26,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:26,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:26,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:26,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:26,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:27,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:27,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:28,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:28,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:28,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:28,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:30,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:30,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:30,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:31,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:31,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:31,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:33,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:33,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:33,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:33,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:33,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:33,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:34,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:34,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:34,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:36,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:36,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:37,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:37,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:37,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:38,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:38,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:38,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:11:38,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:40,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:40,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:40,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:40,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:41,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:41,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:42,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:42,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:42,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:42,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:44,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:44,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:44,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:44,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:11:44,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:45,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:45,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:45,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:47,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:47,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:47,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:47,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:48,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:48,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:49,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:49,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:49,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:11:49,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:50,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:50,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:52,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:52,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:52,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:52,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:52,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:53,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:53,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:53,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:53,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:55,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:55,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:55,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:11:55,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:56,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:56,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:56,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:11:56,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:57,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:57,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:57,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:11:57,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:11:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:11:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:11:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:11:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:11:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:59,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:11:59,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:00,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:00,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:00,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:02,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:02,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:02,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:03,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:03,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:03,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:12:03,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:05,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:05,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:05,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:12:05,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:06,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:06,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:06,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:08,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:08,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:08,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:09,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:09,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:09,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:10,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:10,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:11,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:11,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:12,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:12,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:12,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:13,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:13,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:13,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:13,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:15,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:15,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:15,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:15,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:16,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:16,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:18,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:18,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:12:18,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:19,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:19,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:19,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:19,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:21,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:21,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:21,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:22,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:22,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:24,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:24,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:24,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:24,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:25,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:25,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:12:25,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:27,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:27,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:12:27,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:29,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:29,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:29,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:29,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:30,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:30,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:30,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:30,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:31,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:31,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:31,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:31,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:33,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:33,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:34,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:34,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:34,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:34,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:36,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:36,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:37,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:37,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:37,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:37,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:38,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:12:38,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:40,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:40,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:40,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:40,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:41,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:41,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:41,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:41,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:43,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:43,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:43,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:43,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:44,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:44,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:44,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:46,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:46,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:46,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:46,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:47,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:47,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:12:47,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:49,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:49,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:50,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:50,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:52,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:52,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:52,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:52,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:53,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:53,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:12:53,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:54,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:54,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:54,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:56,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:56,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:12:56,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:58,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:58,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:12:58,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:12:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:12:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:12:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:12:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:12:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:59,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:59,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:12:59,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:01,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:01,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:01,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:02,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:02,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:02,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:02,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:04,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:04,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:04,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:05,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:05,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:13:05,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:07,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:07,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:07,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:08,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:08,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:08,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:13:08,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:10,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:10,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:10,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:11,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:11,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:11,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:13,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:13,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:13,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:13,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:15,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:15,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:15,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:15,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:16,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:16,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:16,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:17,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:18,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:18,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:19,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:19,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:19,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:19,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:20,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:20,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:20,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:22,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:22,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:22,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:22,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:24,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:24,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:24,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:13:24,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:25,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:25,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:25,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:25,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:27,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:27,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:28,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:28,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:28,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:30,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:30,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:31,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:31,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:31,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:32,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:32,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:32,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:32,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:32,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:32,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:34,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:13:34,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:35,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:35,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:35,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:35,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:37,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:37,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:13:37,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:38,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:38,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:38,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:40,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:40,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:40,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:41,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:41,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:41,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:41,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:43,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:43,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:43,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:45,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:45,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:45,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:46,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:46,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:48,148 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:48,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:48,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:48,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:48,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:13:48,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:49,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:49,986 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:49,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:51,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:51,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:51,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:13:51,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:52,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:52,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:52,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:52,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:54,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:54,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:54,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:56,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:56,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:13:56,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:58,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:58,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:58,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:13:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:13:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:59,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:13:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:13:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:13:59,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:59,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:59,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-25 07:13:59,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:14:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:14:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:14:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:14:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:14:01,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:01,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:14:01,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:14:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:14:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:14:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:14:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:14:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:03,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:14:03,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:14:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:14:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:14:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:14:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:14:04,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:04,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:04,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:14:04,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:14:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:14:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:14:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:14:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:14:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:06,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:06,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:14:06,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:14:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:14:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 33 states and 73 transitions. [2021-11-25 07:14:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 73 transitions. [2021-11-25 07:14:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:14:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:07,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-25 07:14:07,725 INFO L286 TraceCheckSpWp]: Computing forward predicates...