./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/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_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9948dbd77aeb2de72e0bd3a3a4e22b1606b19383e4631af58adbec46ed909b6c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:15:00,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:15:00,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:15:00,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:15:00,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:15:00,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:15:00,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:15:00,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:15:00,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:15:00,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:15:00,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:15:00,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:15:00,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:15:00,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:15:00,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:15:00,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:15:00,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:15:00,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:15:00,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:15:00,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:15:00,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:15:00,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:15:00,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:15:00,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:15:00,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:15:00,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:15:00,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:15:00,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:15:00,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:15:00,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:15:00,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:15:00,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:15:00,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:15:00,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:15:00,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:15:00,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:15:00,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:15:00,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:15:00,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:15:00,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:15:00,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:15:00,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-25 07:15:00,196 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:15:00,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:15:00,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:15:00,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:15:00,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:15:00,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:15:00,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:15:00,200 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 07:15:00,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:15:00,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:15:00,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:15:00,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:15:00,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:15:00,202 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 07:15:00,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:15:00,203 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:15:00,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:15:00,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:15:00,204 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:15:00,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:15:00,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:15:00,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:15:00,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:15:00,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:15:00,206 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:15:00,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:15:00,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:15:00,207 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_c58cb069-d925-4495-b218-49115f998e7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9948dbd77aeb2de72e0bd3a3a4e22b1606b19383e4631af58adbec46ed909b6c [2021-11-25 07:15:00,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:15:00,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:15:00,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:15:00,582 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:15:00,583 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:15:00,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c [2021-11-25 07:15:00,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/data/ac2cf0153/4218ee90b663480cbf7af8b8af7db4d7/FLAGe4e4721df [2021-11-25 07:15:01,239 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:15:01,240 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/sv-benchmarks/c/termination-crafted/NestedRecursion_1b.c [2021-11-25 07:15:01,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/data/ac2cf0153/4218ee90b663480cbf7af8b8af7db4d7/FLAGe4e4721df [2021-11-25 07:15:01,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/data/ac2cf0153/4218ee90b663480cbf7af8b8af7db4d7 [2021-11-25 07:15:01,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:15:01,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:15:01,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:15:01,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:15:01,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:15:01,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2225a1da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01, skipping insertion in model container [2021-11-25 07:15:01,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:15:01,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:15:01,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:15:01,852 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:15:01,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:15:01,904 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:15:01,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01 WrapperNode [2021-11-25 07:15:01,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:15:01,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:15:01,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:15:01,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:15:01,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,940 INFO L137 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 8 [2021-11-25 07:15:01,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:15:01,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:15:01,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:15:01,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:15:01,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:15:01,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:15:01,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:15:01,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:15:01,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:01" (1/1) ... [2021-11-25 07:15:01,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:15:01,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:15:02,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:15:02,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c58cb069-d925-4495-b218-49115f998e7e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:15:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2021-11-25 07:15:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2021-11-25 07:15:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2021-11-25 07:15:02,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2021-11-25 07:15:02,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:15:02,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:15:02,132 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:15:02,134 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:15:02,366 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:15:02,387 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:15:02,388 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:15:02,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:15:02 BoogieIcfgContainer [2021-11-25 07:15:02,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:15:02,392 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:15:02,392 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:15:02,427 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:15:02,427 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:15:02" (1/1) ... [2021-11-25 07:15:02,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:15:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2021-11-25 07:15:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-25 07:15:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-25 07:15:02,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:02,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:02,770 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 07:15:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 51 transitions. [2021-11-25 07:15:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2021-11-25 07:15:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 07:15:02,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:02,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:02,926 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 07:15:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 50 transitions. [2021-11-25 07:15:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2021-11-25 07:15:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 07:15:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:03,100 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 07:15:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 59 transitions. [2021-11-25 07:15:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-25 07:15:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 07:15:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:03,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:03,313 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 07:15:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 58 transitions. [2021-11-25 07:15:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-25 07:15:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 07:15:03,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:03,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:15:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 61 transitions. [2021-11-25 07:15:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2021-11-25 07:15:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 07:15:03,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:03,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:15:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 72 transitions. [2021-11-25 07:15:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2021-11-25 07:15:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 07:15:03,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:03,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:15:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 71 transitions. [2021-11-25 07:15:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2021-11-25 07:15:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 07:15:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:15:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 70 transitions. [2021-11-25 07:15:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2021-11-25 07:15:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 07:15:04,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:04,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:15:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 57 states and 81 transitions. [2021-11-25 07:15:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2021-11-25 07:15:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 07:15:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:04,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:15:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 62 states and 89 transitions. [2021-11-25 07:15:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2021-11-25 07:15:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 07:15:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:04,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:15:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2021-11-25 07:15:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2021-11-25 07:15:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 07:15:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:05,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:15:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 101 transitions. [2021-11-25 07:15:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-25 07:15:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:05,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 101 transitions. [2021-11-25 07:15:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2021-11-25 07:15:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:05,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:06,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:06,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:06,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:06,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:06,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:08,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:09,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:10,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:10,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,317 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:11,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:11,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:12,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:12,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:12,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:13,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:13,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:14,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:14,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:14,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:14,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:15,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:15,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:16,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:16,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:17,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:17,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,270 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:18,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:19,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:19,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:19,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:19,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,179 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,527 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,703 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:20,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:20,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:20,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:21,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:22,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:22,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:22,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,735 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:23,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,296 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:24,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:25,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,813 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,404 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:27,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:27,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:27,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:28,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,398 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:29,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:30,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:31,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,783 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:35,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:35,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:35,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:36,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,558 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,739 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:37,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:37,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,833 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:38,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:39,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:40,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:40,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,333 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:41,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:41,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:15:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:15:42,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:15:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:15:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:15:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:15:42,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:42,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-25 07:25:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:21,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:21,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:21,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:22,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:22,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:23,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:23,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,537 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,747 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:24,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:24,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:25,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:26,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:26,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,078 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,363 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,764 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:27,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:27,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,416 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,878 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:28,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:28,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:28,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:29,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,155 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:30,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,460 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,652 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:31,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:31,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:31,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,770 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:32,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:32,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:33,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:34,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:34,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:35,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,314 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,537 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:36,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,323 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:37,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:38,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:38,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:39,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,136 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,350 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,465 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:41,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:41,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:41,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,870 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:42,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:42,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:42,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,511 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,749 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:43,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:25:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:25:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:25:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 110 transitions. [2021-11-25 07:25:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:25:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:25:44,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:44,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat